22519760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12239}}^1$

素因数の和:12275

約数の個数: 40

約数和(自身を含む): 54639360

約数和(自身を除く): 32119600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 12239, 24478, 48956, 61195, 97912, 122390, 195824, 244780, 281497, 489560, 562994, 979120, 1125988, 1407485, 2251976, 2814970, 4503952, 5629940, 11259880, 22519760]

約数ペア:

[(1, 22519760), (2, 11259880), (4, 5629940), (5, 4503952), (8, 2814970), (10, 2251976), (16, 1407485), (20, 1125988), (23, 979120), (40, 562994), (46, 489560), (80, 281497), (92, 244780), (115, 195824), (184, 122390), (230, 97912), (368, 61195), (460, 48956), (920, 24478), (1840, 12239)]