72326360

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{11093}}^1$

素因数の和:11267

約数の個数: 32

約数和(自身を含む): 163747440

約数和(自身を除く): 91421080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 11093, 22186, 44372, 55465, 88744, 110930, 221860, 443720, 1808159, 3616318, 7232636, 9040795, 14465272, 18081590, 36163180, 72326360]

約数ペア:

[(1, 72326360), (2, 36163180), (4, 18081590), (5, 14465272), (8, 9040795), (10, 7232636), (20, 3616318), (40, 1808159), (163, 443720), (326, 221860), (652, 110930), (815, 88744), (1304, 55465), (1630, 44372), (3260, 22186), (6520, 11093)]