42325520

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23003}}^1$

素因数の和:23039

約数の個数: 40

約数和(自身を含む): 102689856

約数和(自身を除く): 60364336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 23003, 46006, 92012, 115015, 184024, 230030, 368048, 460060, 529069, 920120, 1058138, 1840240, 2116276, 2645345, 4232552, 5290690, 8465104, 10581380, 21162760, 42325520]

約数ペア:

[(1, 42325520), (2, 21162760), (4, 10581380), (5, 8465104), (8, 5290690), (10, 4232552), (16, 2645345), (20, 2116276), (23, 1840240), (40, 1058138), (46, 920120), (80, 529069), (92, 460060), (115, 368048), (184, 230030), (230, 184024), (368, 115015), (460, 92012), (920, 46006), (1840, 23003)]