42552040

素因数分解:

$2^3\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1213}}^1$

素因数の和:2101

約数の個数: 32

約数和(自身を含む): 95930280

約数和(自身を除く): 53378240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 877, 1213, 1754, 2426, 3508, 4385, 4852, 6065, 7016, 8770, 9704, 12130, 17540, 24260, 35080, 48520, 1063801, 2127602, 4255204, 5319005, 8510408, 10638010, 21276020, 42552040]

約数ペア:

[(1, 42552040), (2, 21276020), (4, 10638010), (5, 8510408), (8, 5319005), (10, 4255204), (20, 2127602), (40, 1063801), (877, 48520), (1213, 35080), (1754, 24260), (2426, 17540), (3508, 12130), (4385, 9704), (4852, 8770), (6065, 7016)]