79492760

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{32579}}^1$

素因数の和:32651

約数の個数: 32

約数和(自身を含む): 181796400

約数和(自身を除く): 102303640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 32579, 65158, 130316, 162895, 260632, 325790, 651580, 1303160, 1987319, 3974638, 7949276, 9936595, 15898552, 19873190, 39746380, 79492760]

約数ペア:

[(1, 79492760), (2, 39746380), (4, 19873190), (5, 15898552), (8, 9936595), (10, 7949276), (20, 3974638), (40, 1987319), (61, 1303160), (122, 651580), (244, 325790), (305, 260632), (488, 162895), (610, 130316), (1220, 65158), (2440, 32579)]