47431580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7879}}^1$

素因数の和:7938

約数の個数: 48

約数和(自身を含む): 116497920

約数和(自身を除く): 69066340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 7879, 15758, 31516, 39395, 55153, 78790, 110306, 157580, 220612, 275765, 338797, 551530, 677594, 1103060, 1355188, 1693985, 2371579, 3387970, 4743158, 6775940, 9486316, 11857895, 23715790, 47431580]

約数ペア:

[(1, 47431580), (2, 23715790), (4, 11857895), (5, 9486316), (7, 6775940), (10, 4743158), (14, 3387970), (20, 2371579), (28, 1693985), (35, 1355188), (43, 1103060), (70, 677594), (86, 551530), (140, 338797), (172, 275765), (215, 220612), (301, 157580), (430, 110306), (602, 78790), (860, 55153), (1204, 39395), (1505, 31516), (3010, 15758), (6020, 7879)]