23143780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{105199}}^1$

素因数の和:105219

約数の個数: 24

約数和(自身を含む): 53020800

約数和(自身を除く): 29877020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 105199, 210398, 420796, 525995, 1051990, 1157189, 2103980, 2314378, 4628756, 5785945, 11571890, 23143780]

約数ペア:

[(1, 23143780), (2, 11571890), (4, 5785945), (5, 4628756), (10, 2314378), (11, 2103980), (20, 1157189), (22, 1051990), (44, 525995), (55, 420796), (110, 210398), (220, 105199)]