1948960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1$

素因数の和:965

約数の個数: 48

約数和(自身を含む): 4963896

約数和(自身を除く): 3014936

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 937, 1040, 1874, 2080, 3748, 4685, 7496, 9370, 12181, 14992, 18740, 24362, 29984, 37480, 48724, 60905, 74960, 97448, 121810, 149920, 194896, 243620, 389792, 487240, 974480, 1948960]

約数ペア:

[(1, 1948960), (2, 974480), (4, 487240), (5, 389792), (8, 243620), (10, 194896), (13, 149920), (16, 121810), (20, 97448), (26, 74960), (32, 60905), (40, 48724), (52, 37480), (65, 29984), (80, 24362), (104, 18740), (130, 14992), (160, 12181), (208, 9370), (260, 7496), (416, 4685), (520, 3748), (937, 2080), (1040, 1874)]