69104080

素因数分解:

$2^4\times 5^1\times {\mathrm{863801}}^1$

素因数の和:863814

約数の個数: 20

約数和(自身を含む): 160667172

約数和(自身を除く): 91563092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 863801, 1727602, 3455204, 4319005, 6910408, 8638010, 13820816, 17276020, 34552040, 69104080]

約数ペア:

[(1, 69104080), (2, 34552040), (4, 17276020), (5, 13820816), (8, 8638010), (10, 6910408), (16, 4319005), (20, 3455204), (40, 1727602), (80, 863801)]