97517480

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{51871}}^1$

素因数の和:51929

約数の個数: 32

約数和(自身を含む): 224087040

約数和(自身を除く): 126569560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 51871, 103742, 207484, 259355, 414968, 518710, 1037420, 2074840, 2437937, 4875874, 9751748, 12189685, 19503496, 24379370, 48758740, 97517480]

約数ペア:

[(1, 97517480), (2, 48758740), (4, 24379370), (5, 19503496), (8, 12189685), (10, 9751748), (20, 4875874), (40, 2437937), (47, 2074840), (94, 1037420), (188, 518710), (235, 414968), (376, 259355), (470, 207484), (940, 103742), (1880, 51871)]