8086945780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9862129}}^1$

素因数の和:9862179

約数の個数: 24

約数和(自身を含む): 17396797320

約数和(自身を除く): 9309851540

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 9862129, 19724258, 39448516, 49310645, 98621290, 197242580, 404347289, 808694578, 1617389156, 2021736445, 4043472890, 8086945780]

約数ペア:

[(1, 8086945780), (2, 4043472890), (4, 2021736445), (5, 1617389156), (10, 808694578), (20, 404347289), (41, 197242580), (82, 98621290), (164, 49310645), (205, 39448516), (410, 19724258), (820, 9862129)]