48904840

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{4871}}^1$

素因数の和:5133

約数の個数: 32

約数和(自身を含む): 110496960

約数和(自身を除く): 61592120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 4871, 5020, 9742, 10040, 19484, 24355, 38968, 48710, 97420, 194840, 1222621, 2445242, 4890484, 6113105, 9780968, 12226210, 24452420, 48904840]

約数ペア:

[(1, 48904840), (2, 24452420), (4, 12226210), (5, 9780968), (8, 6113105), (10, 4890484), (20, 2445242), (40, 1222621), (251, 194840), (502, 97420), (1004, 48710), (1255, 38968), (2008, 24355), (2510, 19484), (4871, 10040), (5020, 9742)]