68091040

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18503}}^1$

素因数の和:18541

約数の個数: 48

約数和(自身を含む): 167868288

約数和(自身を除く): 99777248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 18503, 37006, 74012, 92515, 148024, 185030, 296048, 370060, 425569, 592096, 740120, 851138, 1480240, 1702276, 2127845, 2960480, 3404552, 4255690, 6809104, 8511380, 13618208, 17022760, 34045520, 68091040]

約数ペア:

[(1, 68091040), (2, 34045520), (4, 17022760), (5, 13618208), (8, 8511380), (10, 6809104), (16, 4255690), (20, 3404552), (23, 2960480), (32, 2127845), (40, 1702276), (46, 1480240), (80, 851138), (92, 740120), (115, 592096), (160, 425569), (184, 370060), (230, 296048), (368, 185030), (460, 148024), (736, 92515), (920, 74012), (1840, 37006), (3680, 18503)]