40369870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1187}}^1$

素因数の和:1392

約数の個数: 32

約数和(自身を含む): 76982400

約数和(自身を除く): 36612530

約数列:

[1, 2, 5, 10, 19, 38, 95, 179, 190, 358, 895, 1187, 1790, 2374, 3401, 5935, 6802, 11870, 17005, 22553, 34010, 45106, 112765, 212473, 225530, 424946, 1062365, 2124730, 4036987, 8073974, 20184935, 40369870]

約数ペア:

[(1, 40369870), (2, 20184935), (5, 8073974), (10, 4036987), (19, 2124730), (38, 1062365), (95, 424946), (179, 225530), (190, 212473), (358, 112765), (895, 45106), (1187, 34010), (1790, 22553), (2374, 17005), (3401, 11870), (5935, 6802)]