69104120

素因数分解:

$2^3\times 5^1\times {\mathrm{827}}^1\times {\mathrm{2089}}^1$

素因数の和:2927

約数の個数: 32

約数和(自身を含む): 155746800

約数和(自身を除く): 86642680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 827, 1654, 2089, 3308, 4135, 4178, 6616, 8270, 8356, 10445, 16540, 16712, 20890, 33080, 41780, 83560, 1727603, 3455206, 6910412, 8638015, 13820824, 17276030, 34552060, 69104120]

約数ペア:

[(1, 69104120), (2, 34552060), (4, 17276030), (5, 13820824), (8, 8638015), (10, 6910412), (20, 3455206), (40, 1727603), (827, 83560), (1654, 41780), (2089, 33080), (3308, 20890), (4135, 16712), (4178, 16540), (6616, 10445), (8270, 8356)]