47552680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{169831}}^1$

素因数の和:169849

約数の個数: 32

約数和(自身を含む): 122279040

約数和(自身を除く): 74726360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 169831, 339662, 679324, 849155, 1188817, 1358648, 1698310, 2377634, 3396620, 4755268, 5944085, 6793240, 9510536, 11888170, 23776340, 47552680]

約数ペア:

[(1, 47552680), (2, 23776340), (4, 11888170), (5, 9510536), (7, 6793240), (8, 5944085), (10, 4755268), (14, 3396620), (20, 2377634), (28, 1698310), (35, 1358648), (40, 1188817), (56, 849155), (70, 679324), (140, 339662), (280, 169831)]