67263520

素因数分解:

$2^5\times 5^1\times {\mathrm{420397}}^1$

素因数の和:420412

約数の個数: 24

約数和(自身を含む): 158910444

約数和(自身を除く): 91646924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 420397, 840794, 1681588, 2101985, 3363176, 4203970, 6726352, 8407940, 13452704, 16815880, 33631760, 67263520]

約数ペア:

[(1, 67263520), (2, 33631760), (4, 16815880), (5, 13452704), (8, 8407940), (10, 6726352), (16, 4203970), (20, 3363176), (32, 2101985), (40, 1681588), (80, 840794), (160, 420397)]