195619640

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{104053}}^1$

素因数の和:104111

約数の個数: 32

約数和(自身を含む): 449513280

約数和(自身を除く): 253893640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 104053, 208106, 416212, 520265, 832424, 1040530, 2081060, 4162120, 4890491, 9780982, 19561964, 24452455, 39123928, 48904910, 97809820, 195619640]

約数ペア:

[(1, 195619640), (2, 97809820), (4, 48904910), (5, 39123928), (8, 24452455), (10, 19561964), (20, 9780982), (40, 4890491), (47, 4162120), (94, 2081060), (188, 1040530), (235, 832424), (376, 520265), (470, 416212), (940, 208106), (1880, 104053)]