47584760

素因数分解:

$2^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{2113}}^1$

素因数の和:2687

約数の個数: 32

約数和(自身を含む): 107306640

約数和(自身を除く): 59721880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 563, 1126, 2113, 2252, 2815, 4226, 4504, 5630, 8452, 10565, 11260, 16904, 21130, 22520, 42260, 84520, 1189619, 2379238, 4758476, 5948095, 9516952, 11896190, 23792380, 47584760]

約数ペア:

[(1, 47584760), (2, 23792380), (4, 11896190), (5, 9516952), (8, 5948095), (10, 4758476), (20, 2379238), (40, 1189619), (563, 84520), (1126, 42260), (2113, 22520), (2252, 21130), (2815, 16904), (4226, 11260), (4504, 10565), (5630, 8452)]