48940390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1439}}^1$

素因数の和:1644

約数の個数: 32

約数和(自身を含む): 93312000

約数和(自身を除く): 44371610

約数列:

[1, 2, 5, 10, 19, 38, 95, 179, 190, 358, 895, 1439, 1790, 2878, 3401, 6802, 7195, 14390, 17005, 27341, 34010, 54682, 136705, 257581, 273410, 515162, 1287905, 2575810, 4894039, 9788078, 24470195, 48940390]

約数ペア:

[(1, 48940390), (2, 24470195), (5, 9788078), (10, 4894039), (19, 2575810), (38, 1287905), (95, 515162), (179, 273410), (190, 257581), (358, 136705), (895, 54682), (1439, 34010), (1790, 27341), (2878, 17005), (3401, 14390), (6802, 7195)]