16308040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{58243}}^1$

素因数の和:58261

約数の個数: 32

約数和(自身を含む): 41935680

約数和(自身を除く): 25627640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 58243, 116486, 232972, 291215, 407701, 465944, 582430, 815402, 1164860, 1630804, 2038505, 2329720, 3261608, 4077010, 8154020, 16308040]

約数ペア:

[(1, 16308040), (2, 8154020), (4, 4077010), (5, 3261608), (7, 2329720), (8, 2038505), (10, 1630804), (14, 1164860), (20, 815402), (28, 582430), (35, 465944), (40, 407701), (56, 291215), (70, 232972), (140, 116486), (280, 58243)]