39205520

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10427}}^1$

素因数の和:10487

約数の個数: 40

約数和(自身を含む): 93101184

約数和(自身を除く): 53895664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 10427, 20854, 41708, 52135, 83416, 104270, 166832, 208540, 417080, 490069, 834160, 980138, 1960276, 2450345, 3920552, 4900690, 7841104, 9801380, 19602760, 39205520]

約数ペア:

[(1, 39205520), (2, 19602760), (4, 9801380), (5, 7841104), (8, 4900690), (10, 3920552), (16, 2450345), (20, 1960276), (40, 980138), (47, 834160), (80, 490069), (94, 417080), (188, 208540), (235, 166832), (376, 104270), (470, 83416), (752, 52135), (940, 41708), (1880, 20854), (3760, 10427)]