48924920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{443}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 120839040

約数和(自身を除く): 71914120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 251, 440, 443, 502, 886, 1004, 1255, 1772, 2008, 2215, 2510, 2761, 3544, 4430, 4873, 5020, 5522, 8860, 9746, 10040, 11044, 13805, 17720, 19492, 22088, 24365, 27610, 38984, 48730, 55220, 97460, 110440, 111193, 194920, 222386, 444772, 555965, 889544, 1111930, 1223123, 2223860, 2446246, 4447720, 4892492, 6115615, 9784984, 12231230, 24462460, 48924920]

約数ペア:

[(1, 48924920), (2, 24462460), (4, 12231230), (5, 9784984), (8, 6115615), (10, 4892492), (11, 4447720), (20, 2446246), (22, 2223860), (40, 1223123), (44, 1111930), (55, 889544), (88, 555965), (110, 444772), (220, 222386), (251, 194920), (440, 111193), (443, 110440), (502, 97460), (886, 55220), (1004, 48730), (1255, 38984), (1772, 27610), (2008, 24365), (2215, 22088), (2510, 19492), (2761, 17720), (3544, 13805), (4430, 11044), (4873, 10040), (5020, 9746), (5522, 8860)]