11773497520

素因数分解:

$2^4\times 5^1\times {\mathrm{1619}}^1\times {\mathrm{90901}}^1$

素因数の和:92533

約数の個数: 40

約数和(自身を含む): 27390590640

約数和(自身を除く): 15617093120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1619, 3238, 6476, 8095, 12952, 16190, 25904, 32380, 64760, 90901, 129520, 181802, 363604, 454505, 727208, 909010, 1454416, 1818020, 3636040, 7272080, 147168719, 294337438, 588674876, 735843595, 1177349752, 1471687190, 2354699504, 2943374380, 5886748760, 11773497520]

約数ペア:

[(1, 11773497520), (2, 5886748760), (4, 2943374380), (5, 2354699504), (8, 1471687190), (10, 1177349752), (16, 735843595), (20, 588674876), (40, 294337438), (80, 147168719), (1619, 7272080), (3238, 3636040), (6476, 1818020), (8095, 1454416), (12952, 909010), (16190, 727208), (25904, 454505), (32380, 363604), (64760, 181802), (90901, 129520)]