40389714

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{72383}}^1$

素因数の和:72422

約数の個数: 24

約数和(自身を含む): 90335232

約数和(自身を除く): 49945518

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 72383, 144766, 217149, 434298, 651447, 1302894, 2243873, 4487746, 6731619, 13463238, 20194857, 40389714]

約数ペア:

[(1, 40389714), (2, 20194857), (3, 13463238), (6, 6731619), (9, 4487746), (18, 2243873), (31, 1302894), (62, 651447), (93, 434298), (186, 217149), (279, 144766), (558, 72383)]