66163360

素因数分解:

$2^5\times 5^1\times {\mathrm{413521}}^1$

素因数の和:413536

約数の個数: 24

約数和(自身を含む): 156311316

約数和(自身を除く): 90147956

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 413521, 827042, 1654084, 2067605, 3308168, 4135210, 6616336, 8270420, 13232672, 16540840, 33081680, 66163360]

約数ペア:

[(1, 66163360), (2, 33081680), (4, 16540840), (5, 13232672), (8, 8270420), (10, 6616336), (16, 4135210), (20, 3308168), (32, 2067605), (40, 1654084), (80, 827042), (160, 413521)]