40915324

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 72681840

約数和(自身を除く): 31766516

約数列:

[1, 2, 4, 137, 197, 274, 379, 394, 548, 758, 788, 1516, 26989, 51923, 53978, 74663, 103846, 107956, 149326, 207692, 298652, 10228831, 20457662, 40915324]

約数ペア:

[(1, 40915324), (2, 20457662), (4, 10228831), (137, 298652), (197, 207692), (274, 149326), (379, 107956), (394, 103846), (548, 74663), (758, 53978), (788, 51923), (1516, 26989)]