9934960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 26801856

約数和(自身を除く): 16866896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 113, 140, 157, 226, 280, 314, 452, 560, 565, 628, 785, 791, 904, 1099, 1130, 1256, 1570, 1582, 1808, 2198, 2260, 2512, 3140, 3164, 3955, 4396, 4520, 5495, 6280, 6328, 7910, 8792, 9040, 10990, 12560, 12656, 15820, 17584, 17741, 21980, 31640, 35482, 43960, 63280, 70964, 87920, 88705, 124187, 141928, 177410, 248374, 283856, 354820, 496748, 620935, 709640, 993496, 1241870, 1419280, 1986992, 2483740, 4967480, 9934960]

約数ペア:

[(1, 9934960), (2, 4967480), (4, 2483740), (5, 1986992), (7, 1419280), (8, 1241870), (10, 993496), (14, 709640), (16, 620935), (20, 496748), (28, 354820), (35, 283856), (40, 248374), (56, 177410), (70, 141928), (80, 124187), (112, 88705), (113, 87920), (140, 70964), (157, 63280), (226, 43960), (280, 35482), (314, 31640), (452, 21980), (560, 17741), (565, 17584), (628, 15820), (785, 12656), (791, 12560), (904, 10990), (1099, 9040), (1130, 8792), (1256, 7910), (1570, 6328), (1582, 6280), (1808, 5495), (2198, 4520), (2260, 4396), (2512, 3955), (3140, 3164)]