118256440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79903}}^1$

素因数の和:79951

約数の個数: 32

約数和(自身を含む): 273271680

約数和(自身を除く): 155015240

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 79903, 159806, 319612, 399515, 639224, 799030, 1598060, 2956411, 3196120, 5912822, 11825644, 14782055, 23651288, 29564110, 59128220, 118256440]

約数ペア:

[(1, 118256440), (2, 59128220), (4, 29564110), (5, 23651288), (8, 14782055), (10, 11825644), (20, 5912822), (37, 3196120), (40, 2956411), (74, 1598060), (148, 799030), (185, 639224), (296, 399515), (370, 319612), (740, 159806), (1480, 79903)]