342160940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{33091}}^1$

素因数の和:33158

約数の個数: 48

約数和(自身を含む): 800561664

約数和(自身を除く): 458400724

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 10340, 33091, 66182, 132364, 165455, 330910, 364001, 661820, 728002, 1456004, 1555277, 1820005, 3110554, 3640010, 6221108, 7280020, 7776385, 15552770, 17108047, 31105540, 34216094, 68432188, 85540235, 171080470, 342160940]

約数ペア:

[(1, 342160940), (2, 171080470), (4, 85540235), (5, 68432188), (10, 34216094), (11, 31105540), (20, 17108047), (22, 15552770), (44, 7776385), (47, 7280020), (55, 6221108), (94, 3640010), (110, 3110554), (188, 1820005), (220, 1555277), (235, 1456004), (470, 728002), (517, 661820), (940, 364001), (1034, 330910), (2068, 165455), (2585, 132364), (5170, 66182), (10340, 33091)]