64552160

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3917}}^1$

素因数の和:4035

約数の個数: 48

約数和(自身を含む): 154024416

約数和(自身を除く): 89472256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1648, 2060, 3296, 3917, 4120, 7834, 8240, 15668, 16480, 19585, 31336, 39170, 62672, 78340, 125344, 156680, 313360, 403451, 626720, 806902, 1613804, 2017255, 3227608, 4034510, 6455216, 8069020, 12910432, 16138040, 32276080, 64552160]

約数ペア:

[(1, 64552160), (2, 32276080), (4, 16138040), (5, 12910432), (8, 8069020), (10, 6455216), (16, 4034510), (20, 3227608), (32, 2017255), (40, 1613804), (80, 806902), (103, 626720), (160, 403451), (206, 313360), (412, 156680), (515, 125344), (824, 78340), (1030, 62672), (1648, 39170), (2060, 31336), (3296, 19585), (3917, 16480), (4120, 15668), (7834, 8240)]