40968538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1571}}^1$

素因数の和:1662

約数の個数: 32

約数和(自身を含む): 71305920

約数和(自身を除く): 30337382

約数列:

[1, 2, 13, 17, 26, 34, 59, 118, 221, 442, 767, 1003, 1534, 1571, 2006, 3142, 13039, 20423, 26078, 26707, 40846, 53414, 92689, 185378, 347191, 694382, 1204957, 1575713, 2409914, 3151426, 20484269, 40968538]

約数ペア:

[(1, 40968538), (2, 20484269), (13, 3151426), (17, 2409914), (26, 1575713), (34, 1204957), (59, 694382), (118, 347191), (221, 185378), (442, 92689), (767, 53414), (1003, 40846), (1534, 26707), (1571, 26078), (2006, 20423), (3142, 13039)]