2008546840

素因数分解:

$2^3\times 5^1\times {\mathrm{50213671}}^1$

素因数の和:50213682

約数の個数: 16

約数和(自身を含む): 4519230480

約数和(自身を除く): 2510683640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50213671, 100427342, 200854684, 251068355, 401709368, 502136710, 1004273420, 2008546840]

約数ペア:

[(1, 2008546840), (2, 1004273420), (4, 502136710), (5, 401709368), (8, 251068355), (10, 200854684), (20, 100427342), (40, 50213671)]