10200040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11087}}^1$

素因数の和:11121

約数の個数: 32

約数和(自身を含む): 23950080

約数和(自身を除く): 13750040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 11087, 22174, 44348, 55435, 88696, 110870, 221740, 255001, 443480, 510002, 1020004, 1275005, 2040008, 2550010, 5100020, 10200040]

約数ペア:

[(1, 10200040), (2, 5100020), (4, 2550010), (5, 2040008), (8, 1275005), (10, 1020004), (20, 510002), (23, 443480), (40, 255001), (46, 221740), (92, 110870), (115, 88696), (184, 55435), (230, 44348), (460, 22174), (920, 11087)]