8205200

素因数分解:

$2^4\times 5^2\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:372

約数の個数: 60

約数和(自身を含む): 20054148

約数和(自身を除く): 11848948

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 73, 80, 100, 146, 200, 281, 292, 365, 400, 562, 584, 730, 1124, 1168, 1405, 1460, 1825, 2248, 2810, 2920, 3650, 4496, 5620, 5840, 7025, 7300, 11240, 14050, 14600, 20513, 22480, 28100, 29200, 41026, 56200, 82052, 102565, 112400, 164104, 205130, 328208, 410260, 512825, 820520, 1025650, 1641040, 2051300, 4102600, 8205200]

約数ペア:

[(1, 8205200), (2, 4102600), (4, 2051300), (5, 1641040), (8, 1025650), (10, 820520), (16, 512825), (20, 410260), (25, 328208), (40, 205130), (50, 164104), (73, 112400), (80, 102565), (100, 82052), (146, 56200), (200, 41026), (281, 29200), (292, 28100), (365, 22480), (400, 20513), (562, 14600), (584, 14050), (730, 11240), (1124, 7300), (1168, 7025), (1405, 5840), (1460, 5620), (1825, 4496), (2248, 3650), (2810, 2920)]