89384540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1667}}^1$

素因数の和:2066

約数の個数: 48

約数和(自身を含む): 215212032

約数和(自身を除く): 125827492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 383, 766, 1532, 1667, 1915, 2681, 3334, 3830, 5362, 6668, 7660, 8335, 10724, 11669, 13405, 16670, 23338, 26810, 33340, 46676, 53620, 58345, 116690, 233380, 638461, 1276922, 2553844, 3192305, 4469227, 6384610, 8938454, 12769220, 17876908, 22346135, 44692270, 89384540]

約数ペア:

[(1, 89384540), (2, 44692270), (4, 22346135), (5, 17876908), (7, 12769220), (10, 8938454), (14, 6384610), (20, 4469227), (28, 3192305), (35, 2553844), (70, 1276922), (140, 638461), (383, 233380), (766, 116690), (1532, 58345), (1667, 53620), (1915, 46676), (2681, 33340), (3334, 26810), (3830, 23338), (5362, 16670), (6668, 13405), (7660, 11669), (8335, 10724)]