89827420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{195277}}^1$

素因数の和:195309

約数の個数: 24

約数和(自身を含む): 196840224

約数和(自身を除く): 107012804

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 195277, 390554, 781108, 976385, 1952770, 3905540, 4491371, 8982742, 17965484, 22456855, 44913710, 89827420]

約数ペア:

[(1, 89827420), (2, 44913710), (4, 22456855), (5, 17965484), (10, 8982742), (20, 4491371), (23, 3905540), (46, 1952770), (92, 976385), (115, 781108), (230, 390554), (460, 195277)]