24860720

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2851}}^1$

素因数の和:2973

約数の個数: 40

約数和(自身を含む): 58351920

約数和(自身を除く): 33491200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 2851, 4360, 5702, 8720, 11404, 14255, 22808, 28510, 45616, 57020, 114040, 228080, 310759, 621518, 1243036, 1553795, 2486072, 3107590, 4972144, 6215180, 12430360, 24860720]

約数ペア:

[(1, 24860720), (2, 12430360), (4, 6215180), (5, 4972144), (8, 3107590), (10, 2486072), (16, 1553795), (20, 1243036), (40, 621518), (80, 310759), (109, 228080), (218, 114040), (436, 57020), (545, 45616), (872, 28510), (1090, 22808), (1744, 14255), (2180, 11404), (2851, 8720), (4360, 5702)]