4865943760

素因数分解:

$2^4\times 5^1\times {\mathrm{6257}}^1\times {\mathrm{9721}}^1$

素因数の和:15991

約数の個数: 40

約数和(自身を含む): 11316291336

約数和(自身を除く): 6450347576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6257, 9721, 12514, 19442, 25028, 31285, 38884, 48605, 50056, 62570, 77768, 97210, 100112, 125140, 155536, 194420, 250280, 388840, 500560, 777680, 60824297, 121648594, 243297188, 304121485, 486594376, 608242970, 973188752, 1216485940, 2432971880, 4865943760]

約数ペア:

[(1, 4865943760), (2, 2432971880), (4, 1216485940), (5, 973188752), (8, 608242970), (10, 486594376), (16, 304121485), (20, 243297188), (40, 121648594), (80, 60824297), (6257, 777680), (9721, 500560), (12514, 388840), (19442, 250280), (25028, 194420), (31285, 155536), (38884, 125140), (48605, 100112), (50056, 97210), (62570, 77768)]