78411040

素因数分解:

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

素因数の和:10489

約数の個数: 48

約数和(自身を含む): 189205632

約数和(自身を除く): 110794592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 10427, 20854, 41708, 52135, 83416, 104270, 166832, 208540, 333664, 417080, 490069, 834160, 980138, 1668320, 1960276, 2450345, 3920552, 4900690, 7841104, 9801380, 15682208, 19602760, 39205520, 78411040]

約数ペア:

[(1, 78411040), (2, 39205520), (4, 19602760), (5, 15682208), (8, 9801380), (10, 7841104), (16, 4900690), (20, 3920552), (32, 2450345), (40, 1960276), (47, 1668320), (80, 980138), (94, 834160), (160, 490069), (188, 417080), (235, 333664), (376, 208540), (470, 166832), (752, 104270), (940, 83416), (1504, 52135), (1880, 41708), (3760, 20854), (7520, 10427)]