110272420

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{13159}}^1$

素因数の和:13587

約数の個数: 24

約数和(自身を含む): 232142400

約数和(自身を除く): 121869980

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 4190, 8380, 13159, 26318, 52636, 65795, 131590, 263180, 5513621, 11027242, 22054484, 27568105, 55136210, 110272420]

約数ペア:

[(1, 110272420), (2, 55136210), (4, 27568105), (5, 22054484), (10, 11027242), (20, 5513621), (419, 263180), (838, 131590), (1676, 65795), (2095, 52636), (4190, 26318), (8380, 13159)]