229362920

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{56773}}^1$

素因数の和:56885

約数の個数: 32

約数和(自身を含む): 521185320

約数和(自身を除く): 291822400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 56773, 113546, 227092, 283865, 454184, 567730, 1135460, 2270920, 5734073, 11468146, 22936292, 28670365, 45872584, 57340730, 114681460, 229362920]

約数ペア:

[(1, 229362920), (2, 114681460), (4, 57340730), (5, 45872584), (8, 28670365), (10, 22936292), (20, 11468146), (40, 5734073), (101, 2270920), (202, 1135460), (404, 567730), (505, 454184), (808, 283865), (1010, 227092), (2020, 113546), (4040, 56773)]