27222160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{48611}}^1$

素因数の和:48631

約数の個数: 40

約数和(自身を含む): 72334656

約数和(自身を除く): 45112496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 48611, 97222, 194444, 243055, 340277, 388888, 486110, 680554, 777776, 972220, 1361108, 1701385, 1944440, 2722216, 3402770, 3888880, 5444432, 6805540, 13611080, 27222160]

約数ペア:

[(1, 27222160), (2, 13611080), (4, 6805540), (5, 5444432), (7, 3888880), (8, 3402770), (10, 2722216), (14, 1944440), (16, 1701385), (20, 1361108), (28, 972220), (35, 777776), (40, 680554), (56, 486110), (70, 388888), (80, 340277), (112, 243055), (140, 194444), (280, 97222), (560, 48611)]