40268000

素因数分解:

$2^5\times 5^3\times {\mathrm{10067}}^1$

素因数の和:10092

約数の個数: 48

約数和(自身を含む): 98948304

約数和(自身を除く): 58680304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 10067, 20134, 40268, 50335, 80536, 100670, 161072, 201340, 251675, 322144, 402680, 503350, 805360, 1006700, 1258375, 1610720, 2013400, 2516750, 4026800, 5033500, 8053600, 10067000, 20134000, 40268000]

約数ペア:

[(1, 40268000), (2, 20134000), (4, 10067000), (5, 8053600), (8, 5033500), (10, 4026800), (16, 2516750), (20, 2013400), (25, 1610720), (32, 1258375), (40, 1006700), (50, 805360), (80, 503350), (100, 402680), (125, 322144), (160, 251675), (200, 201340), (250, 161072), (400, 100670), (500, 80536), (800, 50335), (1000, 40268), (2000, 20134), (4000, 10067)]