40261168

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{8707}}^1$

素因数の和:8749

約数の個数: 30

約数和(自身を含む): 82874036

約数和(自身を除く): 42612868

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 8707, 17414, 34828, 69656, 139312, 148019, 296038, 592076, 1184152, 2368304, 2516323, 5032646, 10065292, 20130584, 40261168]

約数ペア:

[(1, 40261168), (2, 20130584), (4, 10065292), (8, 5032646), (16, 2516323), (17, 2368304), (34, 1184152), (68, 592076), (136, 296038), (272, 148019), (289, 139312), (578, 69656), (1156, 34828), (2312, 17414), (4624, 8707)]