40790978

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{3803}}^1$

素因数の和:4009

約数の個数: 16

約数和(自身を含む): 63542016

約数和(自身を除く): 22751038

約数列:

[1, 2, 31, 62, 173, 346, 3803, 5363, 7606, 10726, 117893, 235786, 657919, 1315838, 20395489, 40790978]

約数ペア:

[(1, 40790978), (2, 20395489), (31, 1315838), (62, 657919), (173, 235786), (346, 117893), (3803, 10726), (5363, 7606)]