75842920

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{18773}}^1$

素因数の和:18885

約数の個数: 32

約数和(自身を含む): 172345320

約数和(自身を除く): 96502400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 18773, 37546, 75092, 93865, 150184, 187730, 375460, 750920, 1896073, 3792146, 7584292, 9480365, 15168584, 18960730, 37921460, 75842920]

約数ペア:

[(1, 75842920), (2, 37921460), (4, 18960730), (5, 15168584), (8, 9480365), (10, 7584292), (20, 3792146), (40, 1896073), (101, 750920), (202, 375460), (404, 187730), (505, 150184), (808, 93865), (1010, 75092), (2020, 37546), (4040, 18773)]