76915120

素因数分解:

$2^4\times 5^1\times {\mathrm{739}}^1\times {\mathrm{1301}}^1$

素因数の和:2053

約数の個数: 40

約数和(自身を含む): 179207280

約数和(自身を除く): 102292160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 739, 1301, 1478, 2602, 2956, 3695, 5204, 5912, 6505, 7390, 10408, 11824, 13010, 14780, 20816, 26020, 29560, 52040, 59120, 104080, 961439, 1922878, 3845756, 4807195, 7691512, 9614390, 15383024, 19228780, 38457560, 76915120]

約数ペア:

[(1, 76915120), (2, 38457560), (4, 19228780), (5, 15383024), (8, 9614390), (10, 7691512), (16, 4807195), (20, 3845756), (40, 1922878), (80, 961439), (739, 104080), (1301, 59120), (1478, 52040), (2602, 29560), (2956, 26020), (3695, 20816), (5204, 14780), (5912, 13010), (6505, 11824), (7390, 10408)]