28555840

素因数分解:

$2^6\times 5^1\times {\mathrm{89237}}^1$

素因数の和:89254

約数の個数: 28

約数和(自身を含む): 67999356

約数和(自身を除く): 39443516

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 89237, 178474, 356948, 446185, 713896, 892370, 1427792, 1784740, 2855584, 3569480, 5711168, 7138960, 14277920, 28555840]

約数ペア:

[(1, 28555840), (2, 14277920), (4, 7138960), (5, 5711168), (8, 3569480), (10, 2855584), (16, 1784740), (20, 1427792), (32, 892370), (40, 713896), (64, 446185), (80, 356948), (160, 178474), (320, 89237)]