4010960

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1$

素因数の和:471

約数の個数: 40

約数和(自身を含む): 9410856

約数和(自身を除く): 5399896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 277, 362, 554, 724, 905, 1108, 1385, 1448, 1810, 2216, 2770, 2896, 3620, 4432, 5540, 7240, 11080, 14480, 22160, 50137, 100274, 200548, 250685, 401096, 501370, 802192, 1002740, 2005480, 4010960]

約数ペア:

[(1, 4010960), (2, 2005480), (4, 1002740), (5, 802192), (8, 501370), (10, 401096), (16, 250685), (20, 200548), (40, 100274), (80, 50137), (181, 22160), (277, 14480), (362, 11080), (554, 7240), (724, 5540), (905, 4432), (1108, 3620), (1385, 2896), (1448, 2770), (1810, 2216)]