40596440

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{10463}}^1$

素因数の和:10571

約数の個数: 32

約数和(自身を含む): 92292480

約数和(自身を除く): 51696040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 10463, 20926, 41852, 52315, 83704, 104630, 209260, 418520, 1014911, 2029822, 4059644, 5074555, 8119288, 10149110, 20298220, 40596440]

約数ペア:

[(1, 40596440), (2, 20298220), (4, 10149110), (5, 8119288), (8, 5074555), (10, 4059644), (20, 2029822), (40, 1014911), (97, 418520), (194, 209260), (388, 104630), (485, 83704), (776, 52315), (970, 41852), (1940, 20926), (3880, 10463)]