200041280

素因数分解:

$2^6\times 5^1\times {\mathrm{625129}}^1$

素因数の和:625146

約数の個数: 28

約数和(自身を含む): 476349060

約数和(自身を除く): 276307780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 625129, 1250258, 2500516, 3125645, 5001032, 6251290, 10002064, 12502580, 20004128, 25005160, 40008256, 50010320, 100020640, 200041280]

約数ペア:

[(1, 200041280), (2, 100020640), (4, 50010320), (5, 40008256), (8, 25005160), (10, 20004128), (16, 12502580), (20, 10002064), (32, 6251290), (40, 5001032), (64, 3125645), (80, 2500516), (160, 1250258), (320, 625129)]