133628080

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{16217}}^1$

素因数の和:16333

約数の個数: 40

約数和(自身を含む): 313720992

約数和(自身を除く): 180092912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 16217, 32434, 64868, 81085, 129736, 162170, 259472, 324340, 648680, 1297360, 1670351, 3340702, 6681404, 8351755, 13362808, 16703510, 26725616, 33407020, 66814040, 133628080]

約数ペア:

[(1, 133628080), (2, 66814040), (4, 33407020), (5, 26725616), (8, 16703510), (10, 13362808), (16, 8351755), (20, 6681404), (40, 3340702), (80, 1670351), (103, 1297360), (206, 648680), (412, 324340), (515, 259472), (824, 162170), (1030, 129736), (1648, 81085), (2060, 64868), (4120, 32434), (8240, 16217)]