43238420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{587}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 94832640

約数和(自身を除く): 51594220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 127, 145, 254, 290, 508, 580, 587, 635, 1174, 1270, 2348, 2540, 2935, 3683, 5870, 7366, 11740, 14732, 17023, 18415, 34046, 36830, 68092, 73660, 74549, 85115, 149098, 170230, 298196, 340460, 372745, 745490, 1490980, 2161921, 4323842, 8647684, 10809605, 21619210, 43238420]

約数ペア:

[(1, 43238420), (2, 21619210), (4, 10809605), (5, 8647684), (10, 4323842), (20, 2161921), (29, 1490980), (58, 745490), (116, 372745), (127, 340460), (145, 298196), (254, 170230), (290, 149098), (508, 85115), (580, 74549), (587, 73660), (635, 68092), (1174, 36830), (1270, 34046), (2348, 18415), (2540, 17023), (2935, 14732), (3683, 11740), (5870, 7366)]