12231640

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1601}}^1$

素因数の和:1803

約数の個数: 32

約数和(自身を含む): 27682560

約数和(自身を除く): 15450920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1601, 1910, 3202, 3820, 6404, 7640, 8005, 12808, 16010, 32020, 64040, 305791, 611582, 1223164, 1528955, 2446328, 3057910, 6115820, 12231640]

約数ペア:

[(1, 12231640), (2, 6115820), (4, 3057910), (5, 2446328), (8, 1528955), (10, 1223164), (20, 611582), (40, 305791), (191, 64040), (382, 32020), (764, 16010), (955, 12808), (1528, 8005), (1601, 7640), (1910, 6404), (3202, 3820)]