13411760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:270

約数の個数: 80

約数和(自身を含む): 33587136

約数和(自身を除く): 20175376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 37, 40, 46, 74, 80, 92, 115, 148, 184, 185, 197, 230, 296, 368, 370, 394, 460, 592, 740, 788, 851, 920, 985, 1480, 1576, 1702, 1840, 1970, 2960, 3152, 3404, 3940, 4255, 4531, 6808, 7289, 7880, 8510, 9062, 13616, 14578, 15760, 17020, 18124, 22655, 29156, 34040, 36248, 36445, 45310, 58312, 68080, 72496, 72890, 90620, 116624, 145780, 167647, 181240, 291560, 335294, 362480, 583120, 670588, 838235, 1341176, 1676470, 2682352, 3352940, 6705880, 13411760]

約数ペア:

[(1, 13411760), (2, 6705880), (4, 3352940), (5, 2682352), (8, 1676470), (10, 1341176), (16, 838235), (20, 670588), (23, 583120), (37, 362480), (40, 335294), (46, 291560), (74, 181240), (80, 167647), (92, 145780), (115, 116624), (148, 90620), (184, 72890), (185, 72496), (197, 68080), (230, 58312), (296, 45310), (368, 36445), (370, 36248), (394, 34040), (460, 29156), (592, 22655), (740, 18124), (788, 17020), (851, 15760), (920, 14578), (985, 13616), (1480, 9062), (1576, 8510), (1702, 7880), (1840, 7289), (1970, 6808), (2960, 4531), (3152, 4255), (3404, 3940)]