40532678

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{691}}^1$

素因数の和:1043

約数の個数: 16

約数和(自身を含む): 61615680

約数和(自身を除く): 21083002

約数列:

[1, 2, 139, 211, 278, 422, 691, 1382, 29329, 58658, 96049, 145801, 192098, 291602, 20266339, 40532678]

約数ペア:

[(1, 40532678), (2, 20266339), (139, 291602), (211, 192098), (278, 145801), (422, 96049), (691, 58658), (1382, 29329)]