74758760

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{17467}}^1$

素因数の和:17585

約数の個数: 32

約数和(自身を含む): 169788960

約数和(自身を除く): 95030200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 17467, 34934, 69868, 87335, 139736, 174670, 349340, 698680, 1868969, 3737938, 7475876, 9344845, 14951752, 18689690, 37379380, 74758760]

約数ペア:

[(1, 74758760), (2, 37379380), (4, 18689690), (5, 14951752), (8, 9344845), (10, 7475876), (20, 3737938), (40, 1868969), (107, 698680), (214, 349340), (428, 174670), (535, 139736), (856, 87335), (1070, 69868), (2140, 34934), (4280, 17467)]