23975980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4177}}^1$

素因数の和:4234

約数の個数: 48

約数和(自身を含む): 58959936

約数和(自身を除く): 34983956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 4177, 5740, 8354, 16708, 20885, 29239, 41770, 58478, 83540, 116956, 146195, 171257, 292390, 342514, 584780, 685028, 856285, 1198799, 1712570, 2397598, 3425140, 4795196, 5993995, 11987990, 23975980]

約数ペア:

[(1, 23975980), (2, 11987990), (4, 5993995), (5, 4795196), (7, 3425140), (10, 2397598), (14, 1712570), (20, 1198799), (28, 856285), (35, 685028), (41, 584780), (70, 342514), (82, 292390), (140, 171257), (164, 146195), (205, 116956), (287, 83540), (410, 58478), (574, 41770), (820, 29239), (1148, 20885), (1435, 16708), (2870, 8354), (4177, 5740)]