134743160

素因数分解:

$2^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{6917}}^1$

素因数の和:7415

約数の個数: 32

約数和(自身を含む): 303838560

約数和(自身を除く): 169095400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 487, 974, 1948, 2435, 3896, 4870, 6917, 9740, 13834, 19480, 27668, 34585, 55336, 69170, 138340, 276680, 3368579, 6737158, 13474316, 16842895, 26948632, 33685790, 67371580, 134743160]

約数ペア:

[(1, 134743160), (2, 67371580), (4, 33685790), (5, 26948632), (8, 16842895), (10, 13474316), (20, 6737158), (40, 3368579), (487, 276680), (974, 138340), (1948, 69170), (2435, 55336), (3896, 34585), (4870, 27668), (6917, 19480), (9740, 13834)]