4493860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{32099}}^1$

素因数の和:32115

約数の個数: 24

約数和(自身を含む): 10785600

約数和(自身を除く): 6291740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 32099, 64198, 128396, 160495, 224693, 320990, 449386, 641980, 898772, 1123465, 2246930, 4493860]

約数ペア:

[(1, 4493860), (2, 2246930), (4, 1123465), (5, 898772), (7, 641980), (10, 449386), (14, 320990), (20, 224693), (28, 160495), (35, 128396), (70, 64198), (140, 32099)]