52773580

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 113541120

約数和(自身を除く): 60767540

約数列:

[1, 2, 4, 5, 10, 20, 79, 127, 158, 254, 263, 316, 395, 508, 526, 635, 790, 1052, 1270, 1315, 1580, 2540, 2630, 5260, 10033, 20066, 20777, 33401, 40132, 41554, 50165, 66802, 83108, 100330, 103885, 133604, 167005, 200660, 207770, 334010, 415540, 668020, 2638679, 5277358, 10554716, 13193395, 26386790, 52773580]

約数ペア:

[(1, 52773580), (2, 26386790), (4, 13193395), (5, 10554716), (10, 5277358), (20, 2638679), (79, 668020), (127, 415540), (158, 334010), (254, 207770), (263, 200660), (316, 167005), (395, 133604), (508, 103885), (526, 100330), (635, 83108), (790, 66802), (1052, 50165), (1270, 41554), (1315, 40132), (1580, 33401), (2540, 20777), (2630, 20066), (5260, 10033)]