17042960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:312

約数の個数: 80

約数和(自身を含む): 43872192

約数和(自身を除く): 26829232

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 107, 110, 176, 181, 214, 220, 362, 428, 440, 535, 724, 856, 880, 905, 1070, 1177, 1448, 1712, 1810, 1991, 2140, 2354, 2896, 3620, 3982, 4280, 4708, 5885, 7240, 7964, 8560, 9416, 9955, 11770, 14480, 15928, 18832, 19367, 19910, 23540, 31856, 38734, 39820, 47080, 77468, 79640, 94160, 96835, 154936, 159280, 193670, 213037, 309872, 387340, 426074, 774680, 852148, 1065185, 1549360, 1704296, 2130370, 3408592, 4260740, 8521480, 17042960]

約数ペア:

[(1, 17042960), (2, 8521480), (4, 4260740), (5, 3408592), (8, 2130370), (10, 1704296), (11, 1549360), (16, 1065185), (20, 852148), (22, 774680), (40, 426074), (44, 387340), (55, 309872), (80, 213037), (88, 193670), (107, 159280), (110, 154936), (176, 96835), (181, 94160), (214, 79640), (220, 77468), (362, 47080), (428, 39820), (440, 38734), (535, 31856), (724, 23540), (856, 19910), (880, 19367), (905, 18832), (1070, 15928), (1177, 14480), (1448, 11770), (1712, 9955), (1810, 9416), (1991, 8560), (2140, 7964), (2354, 7240), (2896, 5885), (3620, 4708), (3982, 4280)]