4742240

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 11349072

約数和(自身を除く): 6606832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 277, 428, 535, 554, 856, 1070, 1108, 1385, 1712, 2140, 2216, 2770, 3424, 4280, 4432, 5540, 8560, 8864, 11080, 17120, 22160, 29639, 44320, 59278, 118556, 148195, 237112, 296390, 474224, 592780, 948448, 1185560, 2371120, 4742240]

約数ペア:

[(1, 4742240), (2, 2371120), (4, 1185560), (5, 948448), (8, 592780), (10, 474224), (16, 296390), (20, 237112), (32, 148195), (40, 118556), (80, 59278), (107, 44320), (160, 29639), (214, 22160), (277, 17120), (428, 11080), (535, 8864), (554, 8560), (856, 5540), (1070, 4432), (1108, 4280), (1385, 3424), (1712, 2770), (2140, 2216)]