33163280

素因数分解:

$2^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1613}}^1$

素因数の和:1883

約数の個数: 40

約数和(自身を含む): 77452632

約数和(自身を除く): 44289352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 257, 514, 1028, 1285, 1613, 2056, 2570, 3226, 4112, 5140, 6452, 8065, 10280, 12904, 16130, 20560, 25808, 32260, 64520, 129040, 414541, 829082, 1658164, 2072705, 3316328, 4145410, 6632656, 8290820, 16581640, 33163280]

約数ペア:

[(1, 33163280), (2, 16581640), (4, 8290820), (5, 6632656), (8, 4145410), (10, 3316328), (16, 2072705), (20, 1658164), (40, 829082), (80, 414541), (257, 129040), (514, 64520), (1028, 32260), (1285, 25808), (1613, 20560), (2056, 16130), (2570, 12904), (3226, 10280), (4112, 8065), (5140, 6452)]