29208440

素因数分解:

$2^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1297}}^1$

素因数の和:1871

約数の個数: 32

約数和(自身を含む): 65886480

約数和(自身を除く): 36678040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 563, 1126, 1297, 2252, 2594, 2815, 4504, 5188, 5630, 6485, 10376, 11260, 12970, 22520, 25940, 51880, 730211, 1460422, 2920844, 3651055, 5841688, 7302110, 14604220, 29208440]

約数ペア:

[(1, 29208440), (2, 14604220), (4, 7302110), (5, 5841688), (8, 3651055), (10, 2920844), (20, 1460422), (40, 730211), (563, 51880), (1126, 25940), (1297, 22520), (2252, 12970), (2594, 11260), (2815, 10376), (4504, 6485), (5188, 5630)]