20220314240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{4513463}}^1$

素因数の和:4513489

約数の個数: 64

約数和(自身を含む): 55244799360

約数和(自身を除く): 35024485120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 4513463, 9026926, 18053852, 22567315, 31594241, 36107704, 45134630, 63188482, 72215408, 90269260, 126376964, 144430816, 157971205, 180538520, 252753928, 288861632, 315942410, 361077040, 505507856, 577723264, 631884820, 722154080, 1011015712, 1263769640, 1444308160, 2022031424, 2527539280, 2888616320, 4044062848, 5055078560, 10110157120, 20220314240]

約数ペア:

[(1, 20220314240), (2, 10110157120), (4, 5055078560), (5, 4044062848), (7, 2888616320), (8, 2527539280), (10, 2022031424), (14, 1444308160), (16, 1263769640), (20, 1011015712), (28, 722154080), (32, 631884820), (35, 577723264), (40, 505507856), (56, 361077040), (64, 315942410), (70, 288861632), (80, 252753928), (112, 180538520), (128, 157971205), (140, 144430816), (160, 126376964), (224, 90269260), (280, 72215408), (320, 63188482), (448, 45134630), (560, 36107704), (640, 31594241), (896, 22567315), (1120, 18053852), (2240, 9026926), (4480, 4513463)]