4373380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 10168704

約数和(自身を除く): 5795324

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 193, 206, 220, 386, 412, 515, 772, 965, 1030, 1133, 1930, 2060, 2123, 2266, 3860, 4246, 4532, 5665, 8492, 10615, 11330, 19879, 21230, 22660, 39758, 42460, 79516, 99395, 198790, 218669, 397580, 437338, 874676, 1093345, 2186690, 4373380]

約数ペア:

[(1, 4373380), (2, 2186690), (4, 1093345), (5, 874676), (10, 437338), (11, 397580), (20, 218669), (22, 198790), (44, 99395), (55, 79516), (103, 42460), (110, 39758), (193, 22660), (206, 21230), (220, 19879), (386, 11330), (412, 10615), (515, 8492), (772, 5665), (965, 4532), (1030, 4246), (1133, 3860), (1930, 2266), (2060, 2123)]