39385320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25247}}^1$

素因数の和:25274

約数の個数: 64

約数和(自身を含む): 127249920

約数和(自身を除く): 87864600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 25247, 50494, 75741, 100988, 126235, 151482, 201976, 252470, 302964, 328211, 378705, 504940, 605928, 656422, 757410, 984633, 1009880, 1312844, 1514820, 1641055, 1969266, 2625688, 3029640, 3282110, 3938532, 4923165, 6564220, 7877064, 9846330, 13128440, 19692660, 39385320]

約数ペア:

[(1, 39385320), (2, 19692660), (3, 13128440), (4, 9846330), (5, 7877064), (6, 6564220), (8, 4923165), (10, 3938532), (12, 3282110), (13, 3029640), (15, 2625688), (20, 1969266), (24, 1641055), (26, 1514820), (30, 1312844), (39, 1009880), (40, 984633), (52, 757410), (60, 656422), (65, 605928), (78, 504940), (104, 378705), (120, 328211), (130, 302964), (156, 252470), (195, 201976), (260, 151482), (312, 126235), (390, 100988), (520, 75741), (780, 50494), (1560, 25247)]