97889720

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{52069}}^1$

素因数の和:52127

約数の個数: 32

約数和(自身を含む): 224942400

約数和(自身を除く): 127052680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 52069, 104138, 208276, 260345, 416552, 520690, 1041380, 2082760, 2447243, 4894486, 9788972, 12236215, 19577944, 24472430, 48944860, 97889720]

約数ペア:

[(1, 97889720), (2, 48944860), (4, 24472430), (5, 19577944), (8, 12236215), (10, 9788972), (20, 4894486), (40, 2447243), (47, 2082760), (94, 1041380), (188, 520690), (235, 416552), (376, 260345), (470, 208276), (940, 104138), (1880, 52069)]