40348440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:494

約数の個数: 192

約数和(自身を含む): 149610240

約数和(自身を除く): 109261800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 23, 24, 30, 33, 36, 40, 44, 45, 46, 55, 60, 66, 69, 72, 88, 90, 92, 99, 110, 115, 120, 132, 138, 165, 180, 184, 198, 207, 220, 230, 253, 264, 276, 330, 345, 360, 396, 414, 440, 443, 460, 495, 506, 552, 660, 690, 759, 792, 828, 886, 920, 990, 1012, 1035, 1265, 1320, 1329, 1380, 1518, 1656, 1772, 1980, 2024, 2070, 2215, 2277, 2530, 2658, 2760, 3036, 3544, 3795, 3960, 3987, 4140, 4430, 4554, 4873, 5060, 5316, 6072, 6645, 7590, 7974, 8280, 8860, 9108, 9746, 10120, 10189, 10632, 11385, 13290, 14619, 15180, 15948, 17720, 18216, 19492, 19935, 20378, 22770, 24365, 26580, 29238, 30360, 30567, 31896, 38984, 39870, 40756, 43857, 45540, 48730, 50945, 53160, 58476, 61134, 73095, 79740, 81512, 87714, 91080, 91701, 97460, 101890, 112079, 116952, 122268, 146190, 152835, 159480, 175428, 183402, 194920, 203780, 219285, 224158, 244536, 292380, 305670, 336237, 350856, 366804, 407560, 438570, 448316, 458505, 560395, 584760, 611340, 672474, 733608, 877140, 896632, 917010, 1008711, 1120790, 1222680, 1344948, 1681185, 1754280, 1834020, 2017422, 2241580, 2689896, 3362370, 3668040, 4034844, 4483160, 5043555, 6724740, 8069688, 10087110, 13449480, 20174220, 40348440]

約数ペア:

[(1, 40348440), (2, 20174220), (3, 13449480), (4, 10087110), (5, 8069688), (6, 6724740), (8, 5043555), (9, 4483160), (10, 4034844), (11, 3668040), (12, 3362370), (15, 2689896), (18, 2241580), (20, 2017422), (22, 1834020), (23, 1754280), (24, 1681185), (30, 1344948), (33, 1222680), (36, 1120790), (40, 1008711), (44, 917010), (45, 896632), (46, 877140), (55, 733608), (60, 672474), (66, 611340), (69, 584760), (72, 560395), (88, 458505), (90, 448316), (92, 438570), (99, 407560), (110, 366804), (115, 350856), (120, 336237), (132, 305670), (138, 292380), (165, 244536), (180, 224158), (184, 219285), (198, 203780), (207, 194920), (220, 183402), (230, 175428), (253, 159480), (264, 152835), (276, 146190), (330, 122268), (345, 116952), (360, 112079), (396, 101890), (414, 97460), (440, 91701), (443, 91080), (460, 87714), (495, 81512), (506, 79740), (552, 73095), (660, 61134), (690, 58476), (759, 53160), (792, 50945), (828, 48730), (886, 45540), (920, 43857), (990, 40756), (1012, 39870), (1035, 38984), (1265, 31896), (1320, 30567), (1329, 30360), (1380, 29238), (1518, 26580), (1656, 24365), (1772, 22770), (1980, 20378), (2024, 19935), (2070, 19492), (2215, 18216), (2277, 17720), (2530, 15948), (2658, 15180), (2760, 14619), (3036, 13290), (3544, 11385), (3795, 10632), (3960, 10189), (3987, 10120), (4140, 9746), (4430, 9108), (4554, 8860), (4873, 8280), (5060, 7974), (5316, 7590), (6072, 6645)]