39167860

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{27583}}^1$

素因数の和:27663

約数の個数: 24

約数和(自身を含む): 83414016

約数和(自身を除く): 44246156

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 27583, 55166, 110332, 137915, 275830, 551660, 1958393, 3916786, 7833572, 9791965, 19583930, 39167860]

約数ペア:

[(1, 39167860), (2, 19583930), (4, 9791965), (5, 7833572), (10, 3916786), (20, 1958393), (71, 551660), (142, 275830), (284, 137915), (355, 110332), (710, 55166), (1420, 27583)]