72944380

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{8233}}^1$

素因数の和:8685

約数の個数: 24

約数和(自身を含む): 153547632

約数和(自身を除く): 80603252

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 8233, 8860, 16466, 32932, 41165, 82330, 164660, 3647219, 7294438, 14588876, 18236095, 36472190, 72944380]

約数ペア:

[(1, 72944380), (2, 36472190), (4, 18236095), (5, 14588876), (10, 7294438), (20, 3647219), (443, 164660), (886, 82330), (1772, 41165), (2215, 32932), (4430, 16466), (8233, 8860)]