1147807280

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{139297}}^1$

素因数の和:139413

約数の個数: 40

約数和(自身を含む): 2694580512

約数和(自身を除く): 1546773232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 139297, 278594, 557188, 696485, 1114376, 1392970, 2228752, 2785940, 5571880, 11143760, 14347591, 28695182, 57390364, 71737955, 114780728, 143475910, 229561456, 286951820, 573903640, 1147807280]

約数ペア:

[(1, 1147807280), (2, 573903640), (4, 286951820), (5, 229561456), (8, 143475910), (10, 114780728), (16, 71737955), (20, 57390364), (40, 28695182), (80, 14347591), (103, 11143760), (206, 5571880), (412, 2785940), (515, 2228752), (824, 1392970), (1030, 1114376), (1648, 696485), (2060, 557188), (4120, 278594), (8240, 139297)]