40114148

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1031}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 71777664

約数和(自身を除く): 31663516

約数列:

[1, 2, 4, 71, 137, 142, 274, 284, 548, 1031, 2062, 4124, 9727, 19454, 38908, 73201, 141247, 146402, 282494, 292804, 564988, 10028537, 20057074, 40114148]

約数ペア:

[(1, 40114148), (2, 20057074), (4, 10028537), (71, 564988), (137, 292804), (142, 282494), (274, 146402), (284, 141247), (548, 73201), (1031, 38908), (2062, 19454), (4124, 9727)]