29865520

素因数分解:

$2^4\times 5^1\times {\mathrm{577}}^1\times {\mathrm{647}}^1$

素因数の和:1237

約数の個数: 40

約数和(自身を含む): 69665184

約数和(自身を除く): 39799664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 577, 647, 1154, 1294, 2308, 2588, 2885, 3235, 4616, 5176, 5770, 6470, 9232, 10352, 11540, 12940, 23080, 25880, 46160, 51760, 373319, 746638, 1493276, 1866595, 2986552, 3733190, 5973104, 7466380, 14932760, 29865520]

約数ペア:

[(1, 29865520), (2, 14932760), (4, 7466380), (5, 5973104), (8, 3733190), (10, 2986552), (16, 1866595), (20, 1493276), (40, 746638), (80, 373319), (577, 51760), (647, 46160), (1154, 25880), (1294, 23080), (2308, 12940), (2588, 11540), (2885, 10352), (3235, 9232), (4616, 6470), (5176, 5770)]