7916080

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1867}}^1$

素因数の和:1933

約数の個数: 40

約数和(自身を含む): 18762192

約数和(自身を除く): 10846112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 1867, 2120, 3734, 4240, 7468, 9335, 14936, 18670, 29872, 37340, 74680, 98951, 149360, 197902, 395804, 494755, 791608, 989510, 1583216, 1979020, 3958040, 7916080]

約数ペア:

[(1, 7916080), (2, 3958040), (4, 1979020), (5, 1583216), (8, 989510), (10, 791608), (16, 494755), (20, 395804), (40, 197902), (53, 149360), (80, 98951), (106, 74680), (212, 37340), (265, 29872), (424, 18670), (530, 14936), (848, 9335), (1060, 7468), (1867, 4240), (2120, 3734)]