1036661680

素因数分解:

$2^4\times 5^1\times {\mathrm{12958271}}^1$

素因数の和:12958284

約数の個数: 20

約数和(自身を含む): 2410238592

約数和(自身を除く): 1373576912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12958271, 25916542, 51833084, 64791355, 103666168, 129582710, 207332336, 259165420, 518330840, 1036661680]

約数ペア:

[(1, 1036661680), (2, 518330840), (4, 259165420), (5, 207332336), (8, 129582710), (10, 103666168), (16, 64791355), (20, 51833084), (40, 25916542), (80, 12958271)]