38305460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1993}}^1$

素因数の和:2064

約数の個数: 36

約数和(自身を含む): 83161764

約数和(自身を除く): 44856304

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 961, 1922, 1993, 3844, 3986, 4805, 7972, 9610, 9965, 19220, 19930, 39860, 61783, 123566, 247132, 308915, 617830, 1235660, 1915273, 3830546, 7661092, 9576365, 19152730, 38305460]

約数ペア:

[(1, 38305460), (2, 19152730), (4, 9576365), (5, 7661092), (10, 3830546), (20, 1915273), (31, 1235660), (62, 617830), (124, 308915), (155, 247132), (310, 123566), (620, 61783), (961, 39860), (1922, 19930), (1993, 19220), (3844, 9965), (3986, 9610), (4805, 7972)]