520076320

素因数分解:

$2^5\times 5^1\times {\mathrm{3250477}}^1$

素因数の和:3250492

約数の個数: 24

約数和(自身を含む): 1228680684

約数和(自身を除く): 708604364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 3250477, 6500954, 13001908, 16252385, 26003816, 32504770, 52007632, 65009540, 104015264, 130019080, 260038160, 520076320]

約数ペア:

[(1, 520076320), (2, 260038160), (4, 130019080), (5, 104015264), (8, 65009540), (10, 52007632), (16, 32504770), (20, 26003816), (32, 16252385), (40, 13001908), (80, 6500954), (160, 3250477)]