38331740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{677}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 85428000

約数和(自身を除く): 47096260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 149, 190, 298, 380, 596, 677, 745, 1354, 1490, 2708, 2831, 2980, 3385, 5662, 6770, 11324, 12863, 13540, 14155, 25726, 28310, 51452, 56620, 64315, 100873, 128630, 201746, 257260, 403492, 504365, 1008730, 1916587, 2017460, 3833174, 7666348, 9582935, 19165870, 38331740]

約数ペア:

[(1, 38331740), (2, 19165870), (4, 9582935), (5, 7666348), (10, 3833174), (19, 2017460), (20, 1916587), (38, 1008730), (76, 504365), (95, 403492), (149, 257260), (190, 201746), (298, 128630), (380, 100873), (596, 64315), (677, 56620), (745, 51452), (1354, 28310), (1490, 25726), (2708, 14155), (2831, 13540), (2980, 12863), (3385, 11324), (5662, 6770)]