40797720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{113327}}^1$

素因数の和:113344

約数の個数: 48

約数和(自身を含む): 132593760

約数和(自身を除く): 91796040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 113327, 226654, 339981, 453308, 566635, 679962, 906616, 1019943, 1133270, 1359924, 1699905, 2039886, 2266540, 2719848, 3399810, 4079772, 4533080, 5099715, 6799620, 8159544, 10199430, 13599240, 20398860, 40797720]

約数ペア:

[(1, 40797720), (2, 20398860), (3, 13599240), (4, 10199430), (5, 8159544), (6, 6799620), (8, 5099715), (9, 4533080), (10, 4079772), (12, 3399810), (15, 2719848), (18, 2266540), (20, 2039886), (24, 1699905), (30, 1359924), (36, 1133270), (40, 1019943), (45, 906616), (60, 679962), (72, 566635), (90, 453308), (120, 339981), (180, 226654), (360, 113327)]