83530960

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{17117}}^1$

素因数の和:17191

約数の個数: 40

約数和(自身を含む): 197404776

約数和(自身を除く): 113873816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 17117, 34234, 68468, 85585, 136936, 171170, 273872, 342340, 684680, 1044137, 1369360, 2088274, 4176548, 5220685, 8353096, 10441370, 16706192, 20882740, 41765480, 83530960]

約数ペア:

[(1, 83530960), (2, 41765480), (4, 20882740), (5, 16706192), (8, 10441370), (10, 8353096), (16, 5220685), (20, 4176548), (40, 2088274), (61, 1369360), (80, 1044137), (122, 684680), (244, 342340), (305, 273872), (488, 171170), (610, 136936), (976, 85585), (1220, 68468), (2440, 34234), (4880, 17117)]