16327160

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5749}}^1$

素因数の和:5831

約数の個数: 32

約数和(自身を含む): 37260000

約数和(自身を除く): 20932840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 5749, 11498, 22996, 28745, 45992, 57490, 114980, 229960, 408179, 816358, 1632716, 2040895, 3265432, 4081790, 8163580, 16327160]

約数ペア:

[(1, 16327160), (2, 8163580), (4, 4081790), (5, 3265432), (8, 2040895), (10, 1632716), (20, 816358), (40, 408179), (71, 229960), (142, 114980), (284, 57490), (355, 45992), (568, 28745), (710, 22996), (1420, 11498), (2840, 5749)]