22925360

素因数分解:

$2^4\times 5^1\times {\mathrm{509}}^1\times {\mathrm{563}}^1$

素因数の和:1085

約数の個数: 40

約数和(自身を含む): 53501040

約数和(自身を除く): 30575680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 509, 563, 1018, 1126, 2036, 2252, 2545, 2815, 4072, 4504, 5090, 5630, 8144, 9008, 10180, 11260, 20360, 22520, 40720, 45040, 286567, 573134, 1146268, 1432835, 2292536, 2865670, 4585072, 5731340, 11462680, 22925360]

約数ペア:

[(1, 22925360), (2, 11462680), (4, 5731340), (5, 4585072), (8, 2865670), (10, 2292536), (16, 1432835), (20, 1146268), (40, 573134), (80, 286567), (509, 45040), (563, 40720), (1018, 22520), (1126, 20360), (2036, 11260), (2252, 10180), (2545, 9008), (2815, 8144), (4072, 5630), (4504, 5090)]