40990744

素因数分解:

$2^3\times {\mathrm{557}}^1\times {\mathrm{9199}}^1$

素因数の和:9762

約数の個数: 16

約数和(自身を含む): 77004000

約数和(自身を除く): 36013256

約数列:

[1, 2, 4, 8, 557, 1114, 2228, 4456, 9199, 18398, 36796, 73592, 5123843, 10247686, 20495372, 40990744]

約数ペア:

[(1, 40990744), (2, 20495372), (4, 10247686), (8, 5123843), (557, 73592), (1114, 36796), (2228, 18398), (4456, 9199)]