38634840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:534

約数の個数: 128

約数和(自身を含む): 130636800

約数和(自身を除く): 92001960

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, 83, 90, 108, 120, 135, 166, 180, 216, 249, 270, 332, 360, 415, 431, 498, 540, 664, 747, 830, 862, 996, 1080, 1245, 1293, 1494, 1660, 1724, 1992, 2155, 2241, 2490, 2586, 2988, 3320, 3448, 3735, 3879, 4310, 4482, 4980, 5172, 5976, 6465, 7470, 7758, 8620, 8964, 9960, 10344, 11205, 11637, 12930, 14940, 15516, 17240, 17928, 19395, 22410, 23274, 25860, 29880, 31032, 35773, 38790, 44820, 46548, 51720, 58185, 71546, 77580, 89640, 93096, 107319, 116370, 143092, 155160, 178865, 214638, 232740, 286184, 321957, 357730, 429276, 465480, 536595, 643914, 715460, 858552, 965871, 1073190, 1287828, 1430920, 1609785, 1931742, 2146380, 2575656, 3219570, 3863484, 4292760, 4829355, 6439140, 7726968, 9658710, 12878280, 19317420, 38634840]

約数ペア:

[(1, 38634840), (2, 19317420), (3, 12878280), (4, 9658710), (5, 7726968), (6, 6439140), (8, 4829355), (9, 4292760), (10, 3863484), (12, 3219570), (15, 2575656), (18, 2146380), (20, 1931742), (24, 1609785), (27, 1430920), (30, 1287828), (36, 1073190), (40, 965871), (45, 858552), (54, 715460), (60, 643914), (72, 536595), (83, 465480), (90, 429276), (108, 357730), (120, 321957), (135, 286184), (166, 232740), (180, 214638), (216, 178865), (249, 155160), (270, 143092), (332, 116370), (360, 107319), (415, 93096), (431, 89640), (498, 77580), (540, 71546), (664, 58185), (747, 51720), (830, 46548), (862, 44820), (996, 38790), (1080, 35773), (1245, 31032), (1293, 29880), (1494, 25860), (1660, 23274), (1724, 22410), (1992, 19395), (2155, 17928), (2241, 17240), (2490, 15516), (2586, 14940), (2988, 12930), (3320, 11637), (3448, 11205), (3735, 10344), (3879, 9960), (4310, 8964), (4482, 8620), (4980, 7758), (5172, 7470), (5976, 6465)]