82579880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{121441}}^1$

素因数の和:121469

約数の個数: 32

約数和(自身を含む): 196736040

約数和(自身を除く): 114156160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 121441, 242882, 485764, 607205, 971528, 1214410, 2064497, 2428820, 4128994, 4857640, 8257988, 10322485, 16515976, 20644970, 41289940, 82579880]

約数ペア:

[(1, 82579880), (2, 41289940), (4, 20644970), (5, 16515976), (8, 10322485), (10, 8257988), (17, 4857640), (20, 4128994), (34, 2428820), (40, 2064497), (68, 1214410), (85, 971528), (136, 607205), (170, 485764), (340, 242882), (680, 121441)]