459111760

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197893}}^1$

素因数の和:197935

約数の個数: 40

約数和(自身を含む): 1104248520

約数和(自身を除く): 645136760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 197893, 395786, 791572, 989465, 1583144, 1978930, 3166288, 3957860, 5738897, 7915720, 11477794, 15831440, 22955588, 28694485, 45911176, 57388970, 91822352, 114777940, 229555880, 459111760]

約数ペア:

[(1, 459111760), (2, 229555880), (4, 114777940), (5, 91822352), (8, 57388970), (10, 45911176), (16, 28694485), (20, 22955588), (29, 15831440), (40, 11477794), (58, 7915720), (80, 5738897), (116, 3957860), (145, 3166288), (232, 1978930), (290, 1583144), (464, 989465), (580, 791572), (1160, 395786), (2320, 197893)]