33111880

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3221}}^1$

素因数の和:3489

約数の個数: 32

約数和(自身を含む): 74814840

約数和(自身を除く): 41702960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 2056, 2570, 3221, 5140, 6442, 10280, 12884, 16105, 25768, 32210, 64420, 128840, 827797, 1655594, 3311188, 4138985, 6622376, 8277970, 16555940, 33111880]

約数ペア:

[(1, 33111880), (2, 16555940), (4, 8277970), (5, 6622376), (8, 4138985), (10, 3311188), (20, 1655594), (40, 827797), (257, 128840), (514, 64420), (1028, 32210), (1285, 25768), (2056, 16105), (2570, 12884), (3221, 10280), (5140, 6442)]