5857160

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{809}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 13267800

約数和(自身を除く): 7410640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 809, 905, 1448, 1618, 1810, 3236, 3620, 4045, 6472, 7240, 8090, 16180, 32360, 146429, 292858, 585716, 732145, 1171432, 1464290, 2928580, 5857160]

約数ペア:

[(1, 5857160), (2, 2928580), (4, 1464290), (5, 1171432), (8, 732145), (10, 585716), (20, 292858), (40, 146429), (181, 32360), (362, 16180), (724, 8090), (809, 7240), (905, 6472), (1448, 4045), (1618, 3620), (1810, 3236)]