3292840

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 7464960

約数和(自身を除く): 4172120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 431, 764, 862, 955, 1528, 1724, 1910, 2155, 3448, 3820, 4310, 7640, 8620, 17240, 82321, 164642, 329284, 411605, 658568, 823210, 1646420, 3292840]

約数ペア:

[(1, 3292840), (2, 1646420), (4, 823210), (5, 658568), (8, 411605), (10, 329284), (20, 164642), (40, 82321), (191, 17240), (382, 8620), (431, 7640), (764, 4310), (862, 3820), (955, 3448), (1528, 2155), (1724, 1910)]