38992860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:624

約数の個数: 96

約数和(自身を含む): 122330880

約数和(自身を除く): 83338020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 163, 180, 270, 326, 443, 489, 540, 652, 815, 886, 978, 1329, 1467, 1630, 1772, 1956, 2215, 2445, 2658, 2934, 3260, 3987, 4401, 4430, 4890, 5316, 5868, 6645, 7335, 7974, 8802, 8860, 9780, 11961, 13290, 14670, 15948, 17604, 19935, 22005, 23922, 26580, 29340, 39870, 44010, 47844, 59805, 72209, 79740, 88020, 119610, 144418, 216627, 239220, 288836, 361045, 433254, 649881, 722090, 866508, 1083135, 1299762, 1444180, 1949643, 2166270, 2599524, 3249405, 3899286, 4332540, 6498810, 7798572, 9748215, 12997620, 19496430, 38992860]

約数ペア:

[(1, 38992860), (2, 19496430), (3, 12997620), (4, 9748215), (5, 7798572), (6, 6498810), (9, 4332540), (10, 3899286), (12, 3249405), (15, 2599524), (18, 2166270), (20, 1949643), (27, 1444180), (30, 1299762), (36, 1083135), (45, 866508), (54, 722090), (60, 649881), (90, 433254), (108, 361045), (135, 288836), (163, 239220), (180, 216627), (270, 144418), (326, 119610), (443, 88020), (489, 79740), (540, 72209), (652, 59805), (815, 47844), (886, 44010), (978, 39870), (1329, 29340), (1467, 26580), (1630, 23922), (1772, 22005), (1956, 19935), (2215, 17604), (2445, 15948), (2658, 14670), (2934, 13290), (3260, 11961), (3987, 9780), (4401, 8860), (4430, 8802), (4890, 7974), (5316, 7335), (5868, 6645)]