29240720

素因数分解:

$2^4\times 5^1\times {\mathrm{365509}}^1$

素因数の和:365522

約数の個数: 20

約数和(自身を含む): 67984860

約数和(自身を除く): 38744140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 365509, 731018, 1462036, 1827545, 2924072, 3655090, 5848144, 7310180, 14620360, 29240720]

約数ペア:

[(1, 29240720), (2, 14620360), (4, 7310180), (5, 5848144), (8, 3655090), (10, 2924072), (16, 1827545), (20, 1462036), (40, 731018), (80, 365509)]