413210680

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{78857}}^1$

素因数の和:78999

約数の個数: 32

約数和(自身を含む): 936833040

約数和(自身を除く): 523622360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 78857, 157714, 315428, 394285, 630856, 788570, 1577140, 3154280, 10330267, 20660534, 41321068, 51651335, 82642136, 103302670, 206605340, 413210680]

約数ペア:

[(1, 413210680), (2, 206605340), (4, 103302670), (5, 82642136), (8, 51651335), (10, 41321068), (20, 20660534), (40, 10330267), (131, 3154280), (262, 1577140), (524, 788570), (655, 630856), (1048, 394285), (1310, 315428), (2620, 157714), (5240, 78857)]