27652280

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8329}}^1$

素因数の和:8423

約数の個数: 32

約数和(自身を含む): 62974800

約数和(自身を除く): 35322520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 8329, 16658, 33316, 41645, 66632, 83290, 166580, 333160, 691307, 1382614, 2765228, 3456535, 5530456, 6913070, 13826140, 27652280]

約数ペア:

[(1, 27652280), (2, 13826140), (4, 6913070), (5, 5530456), (8, 3456535), (10, 2765228), (20, 1382614), (40, 691307), (83, 333160), (166, 166580), (332, 83290), (415, 66632), (664, 41645), (830, 33316), (1660, 16658), (3320, 8329)]