33427400

素因数分解:

$2^3\times 5^2\times {\mathrm{397}}^1\times {\mathrm{421}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 78099540

約数和(自身を除く): 44672140

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 397, 421, 794, 842, 1588, 1684, 1985, 2105, 3176, 3368, 3970, 4210, 7940, 8420, 9925, 10525, 15880, 16840, 19850, 21050, 39700, 42100, 79400, 84200, 167137, 334274, 668548, 835685, 1337096, 1671370, 3342740, 4178425, 6685480, 8356850, 16713700, 33427400]

約数ペア:

[(1, 33427400), (2, 16713700), (4, 8356850), (5, 6685480), (8, 4178425), (10, 3342740), (20, 1671370), (25, 1337096), (40, 835685), (50, 668548), (100, 334274), (200, 167137), (397, 84200), (421, 79400), (794, 42100), (842, 39700), (1588, 21050), (1684, 19850), (1985, 16840), (2105, 15880), (3176, 10525), (3368, 9925), (3970, 8420), (4210, 7940)]