146520680

素因数分解:

$2^3\times 5^1\times {\mathrm{3663017}}^1$

素因数の和:3663028

約数の個数: 16

約数和(自身を含む): 329671620

約数和(自身を除く): 183150940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3663017, 7326034, 14652068, 18315085, 29304136, 36630170, 73260340, 146520680]

約数ペア:

[(1, 146520680), (2, 73260340), (4, 36630170), (5, 29304136), (8, 18315085), (10, 14652068), (20, 7326034), (40, 3663017)]