4965040

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1237

約数の個数: 40

約数和(自身を含む): 11771568

約数和(自身を除く): 6806528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 1171, 2120, 2342, 4240, 4684, 5855, 9368, 11710, 18736, 23420, 46840, 62063, 93680, 124126, 248252, 310315, 496504, 620630, 993008, 1241260, 2482520, 4965040]

約数ペア:

[(1, 4965040), (2, 2482520), (4, 1241260), (5, 993008), (8, 620630), (10, 496504), (16, 310315), (20, 248252), (40, 124126), (53, 93680), (80, 62063), (106, 46840), (212, 23420), (265, 18736), (424, 11710), (530, 9368), (848, 5855), (1060, 4684), (1171, 4240), (2120, 2342)]