45000680

素因数分解:

$2^3\times 5^1\times {\mathrm{1125017}}^1$

素因数の和:1125028

約数の個数: 16

約数和(自身を含む): 101251620

約数和(自身を除く): 56250940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1125017, 2250034, 4500068, 5625085, 9000136, 11250170, 22500340, 45000680]

約数ペア:

[(1, 45000680), (2, 22500340), (4, 11250170), (5, 9000136), (8, 5625085), (10, 4500068), (20, 2250034), (40, 1125017)]