118045420

素因数分解:

$2^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{8209}}^1$

素因数の和:8937

約数の個数: 24

約数和(自身を含む): 248270400

約数和(自身を除く): 130224980

約数列:

[1, 2, 4, 5, 10, 20, 719, 1438, 2876, 3595, 7190, 8209, 14380, 16418, 32836, 41045, 82090, 164180, 5902271, 11804542, 23609084, 29511355, 59022710, 118045420]

約数ペア:

[(1, 118045420), (2, 59022710), (4, 29511355), (5, 23609084), (10, 11804542), (20, 5902271), (719, 164180), (1438, 82090), (2876, 41045), (3595, 32836), (7190, 16418), (8209, 14380)]