39565520

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21503}}^1$

素因数の和:21539

約数の個数: 40

約数和(自身を含む): 95993856

約数和(自身を除く): 56428336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 21503, 43006, 86012, 107515, 172024, 215030, 344048, 430060, 494569, 860120, 989138, 1720240, 1978276, 2472845, 3956552, 4945690, 7913104, 9891380, 19782760, 39565520]

約数ペア:

[(1, 39565520), (2, 19782760), (4, 9891380), (5, 7913104), (8, 4945690), (10, 3956552), (16, 2472845), (20, 1978276), (23, 1720240), (40, 989138), (46, 860120), (80, 494569), (92, 430060), (115, 344048), (184, 215030), (230, 172024), (368, 107515), (460, 86012), (920, 43006), (1840, 21503)]