118548880

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{14387}}^1$

素因数の和:14503

約数の個数: 40

約数和(自身を含む): 278321472

約数和(自身を除く): 159772592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 14387, 28774, 57548, 71935, 115096, 143870, 230192, 287740, 575480, 1150960, 1481861, 2963722, 5927444, 7409305, 11854888, 14818610, 23709776, 29637220, 59274440, 118548880]

約数ペア:

[(1, 118548880), (2, 59274440), (4, 29637220), (5, 23709776), (8, 14818610), (10, 11854888), (16, 7409305), (20, 5927444), (40, 2963722), (80, 1481861), (103, 1150960), (206, 575480), (412, 287740), (515, 230192), (824, 143870), (1030, 115096), (1648, 71935), (2060, 57548), (4120, 28774), (8240, 14387)]