184304420

素因数分解:

$2^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{14243}}^1$

素因数の和:14899

約数の個数: 24

約数和(自身を含む): 387664704

約数和(自身を除く): 203360284

約数列:

[1, 2, 4, 5, 10, 20, 647, 1294, 2588, 3235, 6470, 12940, 14243, 28486, 56972, 71215, 142430, 284860, 9215221, 18430442, 36860884, 46076105, 92152210, 184304420]

約数ペア:

[(1, 184304420), (2, 92152210), (4, 46076105), (5, 36860884), (10, 18430442), (20, 9215221), (647, 284860), (1294, 142430), (2588, 71215), (3235, 56972), (6470, 28486), (12940, 14243)]