1459240

素因数分解:

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

素因数の和:393

約数の個数: 24

約数和(自身を含む): 3300570

約数和(自身を除く): 1841330

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 36481, 72962, 145924, 182405, 291848, 364810, 729620, 1459240]

約数ペア:

[(1, 1459240), (2, 729620), (4, 364810), (5, 291848), (8, 182405), (10, 145924), (20, 72962), (40, 36481), (191, 7640), (382, 3820), (764, 1910), (955, 1528)]