52580540

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^2\times {\mathrm{163}}^1$

素因数の和:426

約数の個数: 36

約数和(自身を含む): 111978216

約数和(自身を除く): 59397676

約数列:

[1, 2, 4, 5, 10, 20, 127, 163, 254, 326, 508, 635, 652, 815, 1270, 1630, 2540, 3260, 16129, 20701, 32258, 41402, 64516, 80645, 82804, 103505, 161290, 207010, 322580, 414020, 2629027, 5258054, 10516108, 13145135, 26290270, 52580540]

約数ペア:

[(1, 52580540), (2, 26290270), (4, 13145135), (5, 10516108), (10, 5258054), (20, 2629027), (127, 414020), (163, 322580), (254, 207010), (326, 161290), (508, 103505), (635, 82804), (652, 80645), (815, 64516), (1270, 41402), (1630, 32258), (2540, 20701), (3260, 16129)]