64528160

素因数分解:

$2^5\times 5^1\times {\mathrm{403301}}^1$

素因数の和:403316

約数の個数: 24

約数和(自身を含む): 152448156

約数和(自身を除く): 87919996

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 403301, 806602, 1613204, 2016505, 3226408, 4033010, 6452816, 8066020, 12905632, 16132040, 32264080, 64528160]

約数ペア:

[(1, 64528160), (2, 32264080), (4, 16132040), (5, 12905632), (8, 8066020), (10, 6452816), (16, 4033010), (20, 3226408), (32, 2016505), (40, 1613204), (80, 806602), (160, 403301)]