89818580

素因数分解:

$2^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{6673}}^1$

素因数の和:7355

約数の個数: 24

約数和(自身を含む): 188927592

約数和(自身を除く): 99109012

約数列:

[1, 2, 4, 5, 10, 20, 673, 1346, 2692, 3365, 6673, 6730, 13346, 13460, 26692, 33365, 66730, 133460, 4490929, 8981858, 17963716, 22454645, 44909290, 89818580]

約数ペア:

[(1, 89818580), (2, 44909290), (4, 22454645), (5, 17963716), (10, 8981858), (20, 4490929), (673, 133460), (1346, 66730), (2692, 33365), (3365, 26692), (6673, 13460), (6730, 13346)]