40864226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1567}}^1$

素因数の和:1658

約数の個数: 32

約数和(自身を含む): 71124480

約数和(自身を除く): 30260254

約数列:

[1, 2, 13, 17, 26, 34, 59, 118, 221, 442, 767, 1003, 1534, 1567, 2006, 3134, 13039, 20371, 26078, 26639, 40742, 53278, 92453, 184906, 346307, 692614, 1201889, 1571701, 2403778, 3143402, 20432113, 40864226]

約数ペア:

[(1, 40864226), (2, 20432113), (13, 3143402), (17, 2403778), (26, 1571701), (34, 1201889), (59, 692614), (118, 346307), (221, 184906), (442, 92453), (767, 53278), (1003, 40742), (1534, 26639), (1567, 26078), (2006, 20371), (3134, 13039)]