12002440

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1571}}^1$

素因数の和:1773

約数の個数: 32

約数和(自身を含む): 27164160

約数和(自身を除く): 15161720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1571, 1910, 3142, 3820, 6284, 7640, 7855, 12568, 15710, 31420, 62840, 300061, 600122, 1200244, 1500305, 2400488, 3000610, 6001220, 12002440]

約数ペア:

[(1, 12002440), (2, 6001220), (4, 3000610), (5, 2400488), (8, 1500305), (10, 1200244), (20, 600122), (40, 300061), (191, 62840), (382, 31420), (764, 15710), (955, 12568), (1528, 7855), (1571, 7640), (1910, 6284), (3142, 3820)]