4229560

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2579}}^1$

素因数の和:2631

約数の個数: 32

約数和(自身を含む): 9752400

約数和(自身を除く): 5522840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 2579, 5158, 10316, 12895, 20632, 25790, 51580, 103160, 105739, 211478, 422956, 528695, 845912, 1057390, 2114780, 4229560]

約数ペア:

[(1, 4229560), (2, 2114780), (4, 1057390), (5, 845912), (8, 528695), (10, 422956), (20, 211478), (40, 105739), (41, 103160), (82, 51580), (164, 25790), (205, 20632), (328, 12895), (410, 10316), (820, 5158), (1640, 2579)]