4010900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2111}}^1$

素因数の和:2144

約数の個数: 36

約数和(自身を含む): 9166080

約数和(自身を除く): 5155180

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 2111, 4222, 8444, 10555, 21110, 40109, 42220, 52775, 80218, 105550, 160436, 200545, 211100, 401090, 802180, 1002725, 2005450, 4010900]

約数ペア:

[(1, 4010900), (2, 2005450), (4, 1002725), (5, 802180), (10, 401090), (19, 211100), (20, 200545), (25, 160436), (38, 105550), (50, 80218), (76, 52775), (95, 42220), (100, 40109), (190, 21110), (380, 10555), (475, 8444), (950, 4222), (1900, 2111)]