39934988

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{1129}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 72139200

約数和(自身を除く): 32204212

約数列:

[1, 2, 4, 37, 74, 148, 239, 478, 956, 1129, 2258, 4516, 8843, 17686, 35372, 41773, 83546, 167092, 269831, 539662, 1079324, 9983747, 19967494, 39934988]

約数ペア:

[(1, 39934988), (2, 19967494), (4, 9983747), (37, 1079324), (74, 539662), (148, 269831), (239, 167092), (478, 83546), (956, 41773), (1129, 35372), (2258, 17686), (4516, 8843)]