22420160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{10009}}^1$

素因数の和:10033

約数の個数: 56

約数和(自身を含む): 61020960

約数和(自身を除く): 38600800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 10009, 20018, 40036, 50045, 70063, 80072, 100090, 140126, 160144, 200180, 280252, 320288, 350315, 400360, 560504, 640576, 700630, 800720, 1121008, 1401260, 1601440, 2242016, 2802520, 3202880, 4484032, 5605040, 11210080, 22420160]

約数ペア:

[(1, 22420160), (2, 11210080), (4, 5605040), (5, 4484032), (7, 3202880), (8, 2802520), (10, 2242016), (14, 1601440), (16, 1401260), (20, 1121008), (28, 800720), (32, 700630), (35, 640576), (40, 560504), (56, 400360), (64, 350315), (70, 320288), (80, 280252), (112, 200180), (140, 160144), (160, 140126), (224, 100090), (280, 80072), (320, 70063), (448, 50045), (560, 40036), (1120, 20018), (2240, 10009)]