890366560

素因数分解:

$2^5\times 5^1\times {\mathrm{5564791}}^1$

素因数の和:5564806

約数の個数: 24

約数和(自身を含む): 2103491376

約数和(自身を除く): 1213124816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 5564791, 11129582, 22259164, 27823955, 44518328, 55647910, 89036656, 111295820, 178073312, 222591640, 445183280, 890366560]

約数ペア:

[(1, 890366560), (2, 445183280), (4, 222591640), (5, 178073312), (8, 111295820), (10, 89036656), (16, 55647910), (20, 44518328), (32, 27823955), (40, 22259164), (80, 11129582), (160, 5564791)]