53160080

素因数分解:

$2^4\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1193}}^1$

素因数の和:1763

約数の個数: 40

約数和(自身を含む): 123922872

約数和(自身を除く): 70762792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 557, 1114, 1193, 2228, 2386, 2785, 4456, 4772, 5570, 5965, 8912, 9544, 11140, 11930, 19088, 22280, 23860, 44560, 47720, 95440, 664501, 1329002, 2658004, 3322505, 5316008, 6645010, 10632016, 13290020, 26580040, 53160080]

約数ペア:

[(1, 53160080), (2, 26580040), (4, 13290020), (5, 10632016), (8, 6645010), (10, 5316008), (16, 3322505), (20, 2658004), (40, 1329002), (80, 664501), (557, 95440), (1114, 47720), (1193, 44560), (2228, 23860), (2386, 22280), (2785, 19088), (4456, 11930), (4772, 11140), (5570, 9544), (5965, 8912)]