9910040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{35393}}^1$

素因数の和:35411

約数の個数: 32

約数和(自身を含む): 25483680

約数和(自身を除く): 15573640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 35393, 70786, 141572, 176965, 247751, 283144, 353930, 495502, 707860, 991004, 1238755, 1415720, 1982008, 2477510, 4955020, 9910040]

約数ペア:

[(1, 9910040), (2, 4955020), (4, 2477510), (5, 1982008), (7, 1415720), (8, 1238755), (10, 991004), (14, 707860), (20, 495502), (28, 353930), (35, 283144), (40, 247751), (56, 176965), (70, 141572), (140, 70786), (280, 35393)]