53772560

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9467}}^1$

素因数の和:9551

約数の個数: 40

約数和(自身を含む): 126795456

約数和(自身を除く): 73022896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 9467, 18934, 37868, 47335, 75736, 94670, 151472, 189340, 378680, 672157, 757360, 1344314, 2688628, 3360785, 5377256, 6721570, 10754512, 13443140, 26886280, 53772560]

約数ペア:

[(1, 53772560), (2, 26886280), (4, 13443140), (5, 10754512), (8, 6721570), (10, 5377256), (16, 3360785), (20, 2688628), (40, 1344314), (71, 757360), (80, 672157), (142, 378680), (284, 189340), (355, 151472), (568, 94670), (710, 75736), (1136, 47335), (1420, 37868), (2840, 18934), (5680, 9467)]