55276880

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{13037}}^1$

素因数の和:13103

約数の個数: 40

約数和(自身を含む): 130953672

約数和(自身を除く): 75676792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 13037, 26074, 52148, 65185, 104296, 130370, 208592, 260740, 521480, 690961, 1042960, 1381922, 2763844, 3454805, 5527688, 6909610, 11055376, 13819220, 27638440, 55276880]

約数ペア:

[(1, 55276880), (2, 27638440), (4, 13819220), (5, 11055376), (8, 6909610), (10, 5527688), (16, 3454805), (20, 2763844), (40, 1381922), (53, 1042960), (80, 690961), (106, 521480), (212, 260740), (265, 208592), (424, 130370), (530, 104296), (848, 65185), (1060, 52148), (2120, 26074), (4240, 13037)]