9827380

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5521}}^1$

素因数の和:5619

約数の個数: 24

約数和(自身を含む): 20873160

約数和(自身を除く): 11045780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 5521, 11042, 22084, 27605, 55210, 110420, 491369, 982738, 1965476, 2456845, 4913690, 9827380]

約数ペア:

[(1, 9827380), (2, 4913690), (4, 2456845), (5, 1965476), (10, 982738), (20, 491369), (89, 110420), (178, 55210), (356, 27605), (445, 22084), (890, 11042), (1780, 5521)]