40940108

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{337}}^1$

素因数の和:614

約数の個数: 36

約数和(自身を含む): 79298856

約数和(自身を除く): 38358748

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 251, 337, 484, 502, 674, 1004, 1348, 2761, 3707, 5522, 7414, 11044, 14828, 30371, 40777, 60742, 81554, 84587, 121484, 163108, 169174, 338348, 930457, 1860914, 3721828, 10235027, 20470054, 40940108]

約数ペア:

[(1, 40940108), (2, 20470054), (4, 10235027), (11, 3721828), (22, 1860914), (44, 930457), (121, 338348), (242, 169174), (251, 163108), (337, 121484), (484, 84587), (502, 81554), (674, 60742), (1004, 40777), (1348, 30371), (2761, 14828), (3707, 11044), (5522, 7414)]