40953848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2833}}^1$

素因数の和:2991

約数の個数: 32

約数和(自身を含む): 83319600

約数和(自身を除く): 42365752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 2833, 3614, 5666, 7228, 11332, 14456, 22664, 36829, 73658, 147316, 294632, 393787, 787574, 1575148, 3150296, 5119231, 10238462, 20476924, 40953848]

約数ペア:

[(1, 40953848), (2, 20476924), (4, 10238462), (8, 5119231), (13, 3150296), (26, 1575148), (52, 787574), (104, 393787), (139, 294632), (278, 147316), (556, 73658), (1112, 36829), (1807, 22664), (2833, 14456), (3614, 11332), (5666, 7228)]