4958420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 11007360

約数和(自身を除く): 6048940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 83, 103, 116, 145, 166, 206, 290, 332, 412, 415, 515, 580, 830, 1030, 1660, 2060, 2407, 2987, 4814, 5974, 8549, 9628, 11948, 12035, 14935, 17098, 24070, 29870, 34196, 42745, 48140, 59740, 85490, 170980, 247921, 495842, 991684, 1239605, 2479210, 4958420]

約数ペア:

[(1, 4958420), (2, 2479210), (4, 1239605), (5, 991684), (10, 495842), (20, 247921), (29, 170980), (58, 85490), (83, 59740), (103, 48140), (116, 42745), (145, 34196), (166, 29870), (206, 24070), (290, 17098), (332, 14935), (412, 12035), (415, 11948), (515, 9628), (580, 8549), (830, 5974), (1030, 4814), (1660, 2987), (2060, 2407)]