39638800

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2417}}^1$

素因数の和:2476

約数の個数: 60

約数和(自身を含む): 97595316

約数和(自身を除く): 57956516

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 164, 200, 205, 328, 400, 410, 656, 820, 1025, 1640, 2050, 2417, 3280, 4100, 4834, 8200, 9668, 12085, 16400, 19336, 24170, 38672, 48340, 60425, 96680, 99097, 120850, 193360, 198194, 241700, 396388, 483400, 495485, 792776, 966800, 990970, 1585552, 1981940, 2477425, 3963880, 4954850, 7927760, 9909700, 19819400, 39638800]

約数ペア:

[(1, 39638800), (2, 19819400), (4, 9909700), (5, 7927760), (8, 4954850), (10, 3963880), (16, 2477425), (20, 1981940), (25, 1585552), (40, 990970), (41, 966800), (50, 792776), (80, 495485), (82, 483400), (100, 396388), (164, 241700), (200, 198194), (205, 193360), (328, 120850), (400, 99097), (410, 96680), (656, 60425), (820, 48340), (1025, 38672), (1640, 24170), (2050, 19336), (2417, 16400), (3280, 12085), (4100, 9668), (4834, 8200)]