33081680

素因数分解:

$2^4\times 5^1\times {\mathrm{413521}}^1$

素因数の和:413534

約数の個数: 20

約数和(自身を含む): 76915092

約数和(自身を除く): 43833412

約数列:

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

約数ペア:

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