63263840

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5569}}^1$

素因数の和:5655

約数の個数: 48

約数和(自身を含む): 151593120

約数和(自身を除く): 88329280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5569, 5680, 11138, 11360, 22276, 27845, 44552, 55690, 89104, 111380, 178208, 222760, 395399, 445520, 790798, 891040, 1581596, 1976995, 3163192, 3953990, 6326384, 7907980, 12652768, 15815960, 31631920, 63263840]

約数ペア:

[(1, 63263840), (2, 31631920), (4, 15815960), (5, 12652768), (8, 7907980), (10, 6326384), (16, 3953990), (20, 3163192), (32, 1976995), (40, 1581596), (71, 891040), (80, 790798), (142, 445520), (160, 395399), (284, 222760), (355, 178208), (568, 111380), (710, 89104), (1136, 55690), (1420, 44552), (2272, 27845), (2840, 22276), (5569, 11360), (5680, 11138)]