9397640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{33563}}^1$

素因数の和:33581

約数の個数: 32

約数和(自身を含む): 24166080

約数和(自身を除く): 14768440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 33563, 67126, 134252, 167815, 234941, 268504, 335630, 469882, 671260, 939764, 1174705, 1342520, 1879528, 2349410, 4698820, 9397640]

約数ペア:

[(1, 9397640), (2, 4698820), (4, 2349410), (5, 1879528), (7, 1342520), (8, 1174705), (10, 939764), (14, 671260), (20, 469882), (28, 335630), (35, 268504), (40, 234941), (56, 167815), (70, 134252), (140, 67126), (280, 33563)]