104553520

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{17903}}^1$

素因数の和:17989

約数の個数: 40

約数和(自身を含む): 246430656

約数和(自身を除く): 141877136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 17903, 35806, 71612, 89515, 143224, 179030, 286448, 358060, 716120, 1306919, 1432240, 2613838, 5227676, 6534595, 10455352, 13069190, 20910704, 26138380, 52276760, 104553520]

約数ペア:

[(1, 104553520), (2, 52276760), (4, 26138380), (5, 20910704), (8, 13069190), (10, 10455352), (16, 6534595), (20, 5227676), (40, 2613838), (73, 1432240), (80, 1306919), (146, 716120), (292, 358060), (365, 286448), (584, 179030), (730, 143224), (1168, 89515), (1460, 71612), (2920, 35806), (5840, 17903)]