39972420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{937}}^1$

素因数の和:1034

約数の個数: 96

約数和(自身を含む): 126067200

約数和(自身を除く): 86094780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 90, 108, 135, 158, 180, 237, 270, 316, 395, 474, 540, 711, 790, 937, 948, 1185, 1422, 1580, 1874, 2133, 2370, 2811, 2844, 3555, 3748, 4266, 4685, 4740, 5622, 7110, 8433, 8532, 9370, 10665, 11244, 14055, 14220, 16866, 18740, 21330, 25299, 28110, 33732, 42165, 42660, 50598, 56220, 74023, 84330, 101196, 126495, 148046, 168660, 222069, 252990, 296092, 370115, 444138, 505980, 666207, 740230, 888276, 1110345, 1332414, 1480460, 1998621, 2220690, 2664828, 3331035, 3997242, 4441380, 6662070, 7994484, 9993105, 13324140, 19986210, 39972420]

約数ペア:

[(1, 39972420), (2, 19986210), (3, 13324140), (4, 9993105), (5, 7994484), (6, 6662070), (9, 4441380), (10, 3997242), (12, 3331035), (15, 2664828), (18, 2220690), (20, 1998621), (27, 1480460), (30, 1332414), (36, 1110345), (45, 888276), (54, 740230), (60, 666207), (79, 505980), (90, 444138), (108, 370115), (135, 296092), (158, 252990), (180, 222069), (237, 168660), (270, 148046), (316, 126495), (395, 101196), (474, 84330), (540, 74023), (711, 56220), (790, 50598), (937, 42660), (948, 42165), (1185, 33732), (1422, 28110), (1580, 25299), (1874, 21330), (2133, 18740), (2370, 16866), (2811, 14220), (2844, 14055), (3555, 11244), (3748, 10665), (4266, 9370), (4685, 8532), (4740, 8433), (5622, 7110)]