16408941320

素因数分解:

$2^3\times 5^1\times {\mathrm{410223533}}^1$

素因数の和:410223544

約数の個数: 16

約数和(自身を含む): 36920118060

約数和(自身を除く): 20511176740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 410223533, 820447066, 1640894132, 2051117665, 3281788264, 4102235330, 8204470660, 16408941320]

約数ペア:

[(1, 16408941320), (2, 8204470660), (4, 4102235330), (5, 3281788264), (8, 2051117665), (10, 1640894132), (20, 820447066), (40, 410223533)]