47580920

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{25309}}^1$

素因数の和:25367

約数の個数: 32

約数和(自身を含む): 109339200

約数和(自身を除く): 61758280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 25309, 50618, 101236, 126545, 202472, 253090, 506180, 1012360, 1189523, 2379046, 4758092, 5947615, 9516184, 11895230, 23790460, 47580920]

約数ペア:

[(1, 47580920), (2, 23790460), (4, 11895230), (5, 9516184), (8, 5947615), (10, 4758092), (20, 2379046), (40, 1189523), (47, 1012360), (94, 506180), (188, 253090), (235, 202472), (376, 126545), (470, 101236), (940, 50618), (1880, 25309)]