79887904

素因数分解:

$2^5\times {\mathrm{499}}^1\times {\mathrm{5003}}^1$

素因数の和:5512

約数の個数: 24

約数和(自身を含む): 157626000

約数和(自身を除く): 77738096

約数列:

[1, 2, 4, 8, 16, 32, 499, 998, 1996, 3992, 5003, 7984, 10006, 15968, 20012, 40024, 80048, 160096, 2496497, 4992994, 9985988, 19971976, 39943952, 79887904]

約数ペア:

[(1, 79887904), (2, 39943952), (4, 19971976), (8, 9985988), (16, 4992994), (32, 2496497), (499, 160096), (998, 80048), (1996, 40024), (3992, 20012), (5003, 15968), (7984, 10006)]