103400680

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{15859}}^1$

素因数の和:16033

約数の個数: 32

約数和(自身を含む): 234093600

約数和(自身を除く): 130692920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 15859, 31718, 63436, 79295, 126872, 158590, 317180, 634360, 2585017, 5170034, 10340068, 12925085, 20680136, 25850170, 51700340, 103400680]

約数ペア:

[(1, 103400680), (2, 51700340), (4, 25850170), (5, 20680136), (8, 12925085), (10, 10340068), (20, 5170034), (40, 2585017), (163, 634360), (326, 317180), (652, 158590), (815, 126872), (1304, 79295), (1630, 63436), (3260, 31718), (6520, 15859)]