47417960

素因数分解:

$2^3\times 5^1\times {\mathrm{907}}^1\times {\mathrm{1307}}^1$

素因数の和:2225

約数の個数: 32

約数和(自身を含む): 106889760

約数和(自身を除く): 59471800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 907, 1307, 1814, 2614, 3628, 4535, 5228, 6535, 7256, 9070, 10456, 13070, 18140, 26140, 36280, 52280, 1185449, 2370898, 4741796, 5927245, 9483592, 11854490, 23708980, 47417960]

約数ペア:

[(1, 47417960), (2, 23708980), (4, 11854490), (5, 9483592), (8, 5927245), (10, 4741796), (20, 2370898), (40, 1185449), (907, 52280), (1307, 36280), (1814, 26140), (2614, 18140), (3628, 13070), (4535, 10456), (5228, 9070), (6535, 7256)]