38620280

素因数分解:

$2^3\times 5^1\times {\mathrm{965507}}^1$

素因数の和:965518

約数の個数: 16

約数和(自身を含む): 86895720

約数和(自身を除く): 48275440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 965507, 1931014, 3862028, 4827535, 7724056, 9655070, 19310140, 38620280]

約数ペア:

[(1, 38620280), (2, 19310140), (4, 9655070), (5, 7724056), (8, 4827535), (10, 3862028), (20, 1931014), (40, 965507)]