103687240

素因数分解:

$2^3\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{2137}}^1$

素因数の和:3361

約数の個数: 32

約数和(自身を含む): 233597880

約数和(自身を除く): 129910640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1213, 2137, 2426, 4274, 4852, 6065, 8548, 9704, 10685, 12130, 17096, 21370, 24260, 42740, 48520, 85480, 2592181, 5184362, 10368724, 12960905, 20737448, 25921810, 51843620, 103687240]

約数ペア:

[(1, 103687240), (2, 51843620), (4, 25921810), (5, 20737448), (8, 12960905), (10, 10368724), (20, 5184362), (40, 2592181), (1213, 85480), (2137, 48520), (2426, 42740), (4274, 24260), (4852, 21370), (6065, 17096), (8548, 12130), (9704, 10685)]