4890760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17467}}^1$

素因数の和:17485

約数の個数: 32

約数和(自身を含む): 12576960

約数和(自身を除く): 7686200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 17467, 34934, 69868, 87335, 122269, 139736, 174670, 244538, 349340, 489076, 611345, 698680, 978152, 1222690, 2445380, 4890760]

約数ペア:

[(1, 4890760), (2, 2445380), (4, 1222690), (5, 978152), (7, 698680), (8, 611345), (10, 489076), (14, 349340), (20, 244538), (28, 174670), (35, 139736), (40, 122269), (56, 87335), (70, 69868), (140, 34934), (280, 17467)]