201845657840

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{11114849}}^1$

素因数の和:11115089

約数の個数: 40

約数和(自身を含む): 471358558800

約数和(自身を除く): 269512900960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1816, 2270, 3632, 4540, 9080, 18160, 11114849, 22229698, 44459396, 55574245, 88918792, 111148490, 177837584, 222296980, 444593960, 889187920, 2523070723, 5046141446, 10092282892, 12615353615, 20184565784, 25230707230, 40369131568, 50461414460, 100922828920, 201845657840]

約数ペア:

[(1, 201845657840), (2, 100922828920), (4, 50461414460), (5, 40369131568), (8, 25230707230), (10, 20184565784), (16, 12615353615), (20, 10092282892), (40, 5046141446), (80, 2523070723), (227, 889187920), (454, 444593960), (908, 222296980), (1135, 177837584), (1816, 111148490), (2270, 88918792), (3632, 55574245), (4540, 44459396), (9080, 22229698), (18160, 11114849)]