23953340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{70451}}^1$

素因数の和:70477

約数の個数: 24

約数和(自身を含む): 53261712

約数和(自身を除く): 29308372

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 70451, 140902, 281804, 352255, 704510, 1197667, 1409020, 2395334, 4790668, 5988335, 11976670, 23953340]

約数ペア:

[(1, 23953340), (2, 11976670), (4, 5988335), (5, 4790668), (10, 2395334), (17, 1409020), (20, 1197667), (34, 704510), (68, 352255), (85, 281804), (170, 140902), (340, 70451)]