5280257680

素因数分解:

$2^4\times 5^1\times {\mathrm{7649}}^1\times {\mathrm{8629}}^1$

素因数の和:16291

約数の個数: 40

約数和(自身を含む): 12279627000

約数和(自身を除く): 6999369320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 7649, 8629, 15298, 17258, 30596, 34516, 38245, 43145, 61192, 69032, 76490, 86290, 122384, 138064, 152980, 172580, 305960, 345160, 611920, 690320, 66003221, 132006442, 264012884, 330016105, 528025768, 660032210, 1056051536, 1320064420, 2640128840, 5280257680]

約数ペア:

[(1, 5280257680), (2, 2640128840), (4, 1320064420), (5, 1056051536), (8, 660032210), (10, 528025768), (16, 330016105), (20, 264012884), (40, 132006442), (80, 66003221), (7649, 690320), (8629, 611920), (15298, 345160), (17258, 305960), (30596, 172580), (34516, 152980), (38245, 138064), (43145, 122384), (61192, 86290), (69032, 76490)]