53387440

素因数分解:

$2^4\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1429}}^1$

素因数の和:1909

約数の個数: 40

約数和(自身を含む): 124478640

約数和(自身を除く): 71091200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 467, 934, 1429, 1868, 2335, 2858, 3736, 4670, 5716, 7145, 7472, 9340, 11432, 14290, 18680, 22864, 28580, 37360, 57160, 114320, 667343, 1334686, 2669372, 3336715, 5338744, 6673430, 10677488, 13346860, 26693720, 53387440]

約数ペア:

[(1, 53387440), (2, 26693720), (4, 13346860), (5, 10677488), (8, 6673430), (10, 5338744), (16, 3336715), (20, 2669372), (40, 1334686), (80, 667343), (467, 114320), (934, 57160), (1429, 37360), (1868, 28580), (2335, 22864), (2858, 18680), (3736, 14290), (4670, 11432), (5716, 9340), (7145, 7472)]