78792340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8329}}^1$

素因数の和:8392

約数の個数: 48

約数和(自身を含む): 184726080

約数和(自身を除く): 105933740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 8329, 9460, 16658, 33316, 41645, 83290, 91619, 166580, 183238, 358147, 366476, 458095, 716294, 916190, 1432588, 1790735, 1832380, 3581470, 3939617, 7162940, 7879234, 15758468, 19698085, 39396170, 78792340]

約数ペア:

[(1, 78792340), (2, 39396170), (4, 19698085), (5, 15758468), (10, 7879234), (11, 7162940), (20, 3939617), (22, 3581470), (43, 1832380), (44, 1790735), (55, 1432588), (86, 916190), (110, 716294), (172, 458095), (215, 366476), (220, 358147), (430, 183238), (473, 166580), (860, 91619), (946, 83290), (1892, 41645), (2365, 33316), (4730, 16658), (8329, 9460)]