184927280

素因数分解:

$2^4\times 5^1\times {\mathrm{2311591}}^1$

素因数の和:2311604

約数の個数: 20

約数和(自身を含む): 429956112

約数和(自身を除く): 245028832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2311591, 4623182, 9246364, 11557955, 18492728, 23115910, 36985456, 46231820, 92463640, 184927280]

約数ペア:

[(1, 184927280), (2, 92463640), (4, 46231820), (5, 36985456), (8, 23115910), (10, 18492728), (16, 11557955), (20, 9246364), (40, 4623182), (80, 2311591)]