47280580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{76259}}^1$

素因数の和:76299

約数の個数: 24

約数和(自身を含む): 102493440

約数和(自身を除く): 55212860

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 76259, 152518, 305036, 381295, 762590, 1525180, 2364029, 4728058, 9456116, 11820145, 23640290, 47280580]

約数ペア:

[(1, 47280580), (2, 23640290), (4, 11820145), (5, 9456116), (10, 4728058), (20, 2364029), (31, 1525180), (62, 762590), (124, 381295), (155, 305036), (310, 152518), (620, 76259)]