39380940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{218783}}^1$

素因数の和:218798

約数の個数: 36

約数和(自身を含む): 119456064

約数和(自身を除く): 80075124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 218783, 437566, 656349, 875132, 1093915, 1312698, 1969047, 2187830, 2625396, 3281745, 3938094, 4375660, 6563490, 7876188, 9845235, 13126980, 19690470, 39380940]

約数ペア:

[(1, 39380940), (2, 19690470), (3, 13126980), (4, 9845235), (5, 7876188), (6, 6563490), (9, 4375660), (10, 3938094), (12, 3281745), (15, 2625396), (18, 2187830), (20, 1969047), (30, 1312698), (36, 1093915), (45, 875132), (60, 656349), (90, 437566), (180, 218783)]