43278740

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{40829}}^1$

素因数の和:40891

約数の個数: 24

約数和(自身を含む): 92602440

約数和(自身を除く): 49323700

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 40829, 81658, 163316, 204145, 408290, 816580, 2163937, 4327874, 8655748, 10819685, 21639370, 43278740]

約数ペア:

[(1, 43278740), (2, 21639370), (4, 10819685), (5, 8655748), (10, 4327874), (20, 2163937), (53, 816580), (106, 408290), (212, 204145), (265, 163316), (530, 81658), (1060, 40829)]