162681620

素因数分解:

$2^2\times 5^1\times {\mathrm{751}}^1\times {\mathrm{10831}}^1$

素因数の和:11591

約数の個数: 24

約数和(自身を含む): 342117888

約数和(自身を除く): 179436268

約数列:

[1, 2, 4, 5, 10, 20, 751, 1502, 3004, 3755, 7510, 10831, 15020, 21662, 43324, 54155, 108310, 216620, 8134081, 16268162, 32536324, 40670405, 81340810, 162681620]

約数ペア:

[(1, 162681620), (2, 81340810), (4, 40670405), (5, 32536324), (10, 16268162), (20, 8134081), (751, 216620), (1502, 108310), (3004, 54155), (3755, 43324), (7510, 21662), (10831, 15020)]