40847038

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{991}}^1$

素因数の和:1587

約数の個数: 16

約数和(自身を含む): 63103104

約数和(自身を除く): 22256066

約数列:

[1, 2, 37, 74, 557, 991, 1114, 1982, 20609, 36667, 41218, 73334, 551987, 1103974, 20423519, 40847038]

約数ペア:

[(1, 40847038), (2, 20423519), (37, 1103974), (74, 551987), (557, 73334), (991, 41218), (1114, 36667), (1982, 20609)]