48647240

素因数分解:

$2^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{2539}}^1$

素因数の和:3029

約数の個数: 32

約数和(自身を含む): 109728000

約数和(自身を除く): 61080760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 479, 958, 1916, 2395, 2539, 3832, 4790, 5078, 9580, 10156, 12695, 19160, 20312, 25390, 50780, 101560, 1216181, 2432362, 4864724, 6080905, 9729448, 12161810, 24323620, 48647240]

約数ペア:

[(1, 48647240), (2, 24323620), (4, 12161810), (5, 9729448), (8, 6080905), (10, 4864724), (20, 2432362), (40, 1216181), (479, 101560), (958, 50780), (1916, 25390), (2395, 20312), (2539, 19160), (3832, 12695), (4790, 10156), (5078, 9580)]