196012280

素因数分解:

$2^3\times 5^1\times {\mathrm{4900307}}^1$

素因数の和:4900318

約数の個数: 16

約数和(自身を含む): 441027720

約数和(自身を除く): 245015440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4900307, 9800614, 19601228, 24501535, 39202456, 49003070, 98006140, 196012280]

約数ペア:

[(1, 196012280), (2, 98006140), (4, 49003070), (5, 39202456), (8, 24501535), (10, 19601228), (20, 9800614), (40, 4900307)]