4671220

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{751}}^1$

素因数の和:1071

約数の個数: 24

約数和(自身を含む): 9854208

約数和(自身を除く): 5182988

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 751, 1244, 1502, 1555, 3004, 3110, 3755, 6220, 7510, 15020, 233561, 467122, 934244, 1167805, 2335610, 4671220]

約数ペア:

[(1, 4671220), (2, 2335610), (4, 1167805), (5, 934244), (10, 467122), (20, 233561), (311, 15020), (622, 7510), (751, 6220), (1244, 3755), (1502, 3110), (1555, 3004)]