83038750

素因数分解:

$2^1\times 5^4\times {\mathrm{66431}}^1$

素因数の和:66453

約数の個数: 20

約数和(自身を含む): 155650176

約数和(自身を除く): 72611426

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 66431, 132862, 332155, 664310, 1660775, 3321550, 8303875, 16607750, 41519375, 83038750]

約数ペア:

[(1, 83038750), (2, 41519375), (5, 16607750), (10, 8303875), (25, 3321550), (50, 1660775), (125, 664310), (250, 332155), (625, 132862), (1250, 66431)]