3805700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2003}}^1$

素因数の和:2036

約数の個数: 36

約数和(自身を含む): 8697360

約数和(自身を除く): 4891660

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 2003, 4006, 8012, 10015, 20030, 38057, 40060, 50075, 76114, 100150, 152228, 190285, 200300, 380570, 761140, 951425, 1902850, 3805700]

約数ペア:

[(1, 3805700), (2, 1902850), (4, 951425), (5, 761140), (10, 380570), (19, 200300), (20, 190285), (25, 152228), (38, 100150), (50, 76114), (76, 50075), (95, 40060), (100, 38057), (190, 20030), (380, 10015), (475, 8012), (950, 4006), (1900, 2003)]