49339760

素因数分解:

$2^4\times 5^1\times {\mathrm{677}}^1\times {\mathrm{911}}^1$

素因数の和:1601

約数の個数: 40

約数和(自身を含む): 115010496

約数和(自身を除く): 65670736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 677, 911, 1354, 1822, 2708, 3385, 3644, 4555, 5416, 6770, 7288, 9110, 10832, 13540, 14576, 18220, 27080, 36440, 54160, 72880, 616747, 1233494, 2466988, 3083735, 4933976, 6167470, 9867952, 12334940, 24669880, 49339760]

約数ペア:

[(1, 49339760), (2, 24669880), (4, 12334940), (5, 9867952), (8, 6167470), (10, 4933976), (16, 3083735), (20, 2466988), (40, 1233494), (80, 616747), (677, 72880), (911, 54160), (1354, 36440), (1822, 27080), (2708, 18220), (3385, 14576), (3644, 13540), (4555, 10832), (5416, 9110), (6770, 7288)]