23489860

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{14867}}^1$

素因数の和:14955

約数の個数: 24

約数和(自身を含む): 49956480

約数和(自身を除く): 26466620

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 14867, 29734, 59468, 74335, 148670, 297340, 1174493, 2348986, 4697972, 5872465, 11744930, 23489860]

約数ペア:

[(1, 23489860), (2, 11744930), (4, 5872465), (5, 4697972), (10, 2348986), (20, 1174493), (79, 297340), (158, 148670), (316, 74335), (395, 59468), (790, 29734), (1580, 14867)]