22724720

素因数分解:

$2^4\times 5^1\times {\mathrm{284059}}^1$

素因数の和:284072

約数の個数: 20

約数和(自身を含む): 52835160

約数和(自身を除く): 30110440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 284059, 568118, 1136236, 1420295, 2272472, 2840590, 4544944, 5681180, 11362360, 22724720]

約数ペア:

[(1, 22724720), (2, 11362360), (4, 5681180), (5, 4544944), (8, 2840590), (10, 2272472), (16, 1420295), (20, 1136236), (40, 568118), (80, 284059)]