83420894680

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{15222791}}^1$

素因数の和:15222939

約数の個数: 32

約数和(自身を含む): 189067076640

約数和(自身を除く): 105646181960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 15222791, 30445582, 60891164, 76113955, 121782328, 152227910, 304455820, 608911640, 2085522367, 4171044734, 8342089468, 10427611835, 16684178936, 20855223670, 41710447340, 83420894680]

約数ペア:

[(1, 83420894680), (2, 41710447340), (4, 20855223670), (5, 16684178936), (8, 10427611835), (10, 8342089468), (20, 4171044734), (40, 2085522367), (137, 608911640), (274, 304455820), (548, 152227910), (685, 121782328), (1096, 76113955), (1370, 60891164), (2740, 30445582), (5480, 15222791)]