39844440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:566

約数の個数: 128

約数和(自身を含む): 134784000

約数和(自身を除く): 94939560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 90, 108, 120, 135, 158, 180, 216, 237, 270, 316, 360, 395, 467, 474, 540, 632, 711, 790, 934, 948, 1080, 1185, 1401, 1422, 1580, 1868, 1896, 2133, 2335, 2370, 2802, 2844, 3160, 3555, 3736, 4203, 4266, 4670, 4740, 5604, 5688, 7005, 7110, 8406, 8532, 9340, 9480, 10665, 11208, 12609, 14010, 14220, 16812, 17064, 18680, 21015, 21330, 25218, 28020, 28440, 33624, 36893, 42030, 42660, 50436, 56040, 63045, 73786, 84060, 85320, 100872, 110679, 126090, 147572, 168120, 184465, 221358, 252180, 295144, 332037, 368930, 442716, 504360, 553395, 664074, 737860, 885432, 996111, 1106790, 1328148, 1475720, 1660185, 1992222, 2213580, 2656296, 3320370, 3984444, 4427160, 4980555, 6640740, 7968888, 9961110, 13281480, 19922220, 39844440]

約数ペア:

[(1, 39844440), (2, 19922220), (3, 13281480), (4, 9961110), (5, 7968888), (6, 6640740), (8, 4980555), (9, 4427160), (10, 3984444), (12, 3320370), (15, 2656296), (18, 2213580), (20, 1992222), (24, 1660185), (27, 1475720), (30, 1328148), (36, 1106790), (40, 996111), (45, 885432), (54, 737860), (60, 664074), (72, 553395), (79, 504360), (90, 442716), (108, 368930), (120, 332037), (135, 295144), (158, 252180), (180, 221358), (216, 184465), (237, 168120), (270, 147572), (316, 126090), (360, 110679), (395, 100872), (467, 85320), (474, 84060), (540, 73786), (632, 63045), (711, 56040), (790, 50436), (934, 42660), (948, 42030), (1080, 36893), (1185, 33624), (1401, 28440), (1422, 28020), (1580, 25218), (1868, 21330), (1896, 21015), (2133, 18680), (2335, 17064), (2370, 16812), (2802, 14220), (2844, 14010), (3160, 12609), (3555, 11208), (3736, 10665), (4203, 9480), (4266, 9340), (4670, 8532), (4740, 8406), (5604, 7110), (5688, 7005)]