201885920

素因数分解:

$2^5\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1373}}^1$

素因数の和:2307

約数の個数: 48

約数和(自身を含む): 477822240

約数和(自身を除く): 275936320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 919, 1373, 1838, 2746, 3676, 4595, 5492, 6865, 7352, 9190, 10984, 13730, 14704, 18380, 21968, 27460, 29408, 36760, 43936, 54920, 73520, 109840, 147040, 219680, 1261787, 2523574, 5047148, 6308935, 10094296, 12617870, 20188592, 25235740, 40377184, 50471480, 100942960, 201885920]

約数ペア:

[(1, 201885920), (2, 100942960), (4, 50471480), (5, 40377184), (8, 25235740), (10, 20188592), (16, 12617870), (20, 10094296), (32, 6308935), (40, 5047148), (80, 2523574), (160, 1261787), (919, 219680), (1373, 147040), (1838, 109840), (2746, 73520), (3676, 54920), (4595, 43936), (5492, 36760), (6865, 29408), (7352, 27460), (9190, 21968), (10984, 18380), (13730, 14704)]