288160

素因数分解:

$2^5\times 5^1\times {\mathrm{1801}}^1$

素因数の和:1816

約数の個数: 24

約数和(自身を含む): 681156

約数和(自身を除く): 392996

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1801, 3602, 7204, 9005, 14408, 18010, 28816, 36020, 57632, 72040, 144080, 288160]

約数ペア:

[(1, 288160), (2, 144080), (4, 72040), (5, 57632), (8, 36020), (10, 28816), (16, 18010), (20, 14408), (32, 9005), (40, 7204), (80, 3602), (160, 1801)]