1841240

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 4181760

約数和(自身を除く): 2340520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 241, 382, 482, 764, 955, 964, 1205, 1528, 1910, 1928, 2410, 3820, 4820, 7640, 9640, 46031, 92062, 184124, 230155, 368248, 460310, 920620, 1841240]

約数ペア:

[(1, 1841240), (2, 920620), (4, 460310), (5, 368248), (8, 230155), (10, 184124), (20, 92062), (40, 46031), (191, 9640), (241, 7640), (382, 4820), (482, 3820), (764, 2410), (955, 1928), (964, 1910), (1205, 1528)]