40209840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5077}}^1$

素因数の和:5107

約数の個数: 120

約数和(自身を含む): 147343248

約数和(自身を除く): 107133408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 5077, 7920, 10154, 15231, 20308, 25385, 30462, 40616, 45693, 50770, 55847, 60924, 76155, 81232, 91386, 101540, 111694, 121848, 152310, 167541, 182772, 203080, 223388, 228465, 243696, 279235, 304620, 335082, 365544, 406160, 446776, 456930, 502623, 558470, 609240, 670164, 731088, 837705, 893552, 913860, 1005246, 1116940, 1218480, 1340328, 1675410, 1827720, 2010492, 2233880, 2513115, 2680656, 3350820, 3655440, 4020984, 4467760, 5026230, 6701640, 8041968, 10052460, 13403280, 20104920, 40209840]

約数ペア:

[(1, 40209840), (2, 20104920), (3, 13403280), (4, 10052460), (5, 8041968), (6, 6701640), (8, 5026230), (9, 4467760), (10, 4020984), (11, 3655440), (12, 3350820), (15, 2680656), (16, 2513115), (18, 2233880), (20, 2010492), (22, 1827720), (24, 1675410), (30, 1340328), (33, 1218480), (36, 1116940), (40, 1005246), (44, 913860), (45, 893552), (48, 837705), (55, 731088), (60, 670164), (66, 609240), (72, 558470), (80, 502623), (88, 456930), (90, 446776), (99, 406160), (110, 365544), (120, 335082), (132, 304620), (144, 279235), (165, 243696), (176, 228465), (180, 223388), (198, 203080), (220, 182772), (240, 167541), (264, 152310), (330, 121848), (360, 111694), (396, 101540), (440, 91386), (495, 81232), (528, 76155), (660, 60924), (720, 55847), (792, 50770), (880, 45693), (990, 40616), (1320, 30462), (1584, 25385), (1980, 20308), (2640, 15231), (3960, 10154), (5077, 7920)]