47507140

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{7589}}^1$

素因数の和:7911

約数の個数: 24

約数和(自身を含む): 100096920

約数和(自身を除く): 52589780

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 7589, 15178, 30356, 37945, 75890, 151780, 2375357, 4750714, 9501428, 11876785, 23753570, 47507140]

約数ペア:

[(1, 47507140), (2, 23753570), (4, 11876785), (5, 9501428), (10, 4750714), (20, 2375357), (313, 151780), (626, 75890), (1252, 37945), (1565, 30356), (3130, 15178), (6260, 7589)]