52158160

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 126884736

約数和(自身を除く): 74726576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 67, 74, 80, 134, 148, 185, 263, 268, 296, 335, 370, 526, 536, 592, 670, 740, 1052, 1072, 1315, 1340, 1480, 2104, 2479, 2630, 2680, 2960, 4208, 4958, 5260, 5360, 9731, 9916, 10520, 12395, 17621, 19462, 19832, 21040, 24790, 35242, 38924, 39664, 48655, 49580, 70484, 77848, 88105, 97310, 99160, 140968, 155696, 176210, 194620, 198320, 281936, 352420, 389240, 651977, 704840, 778480, 1303954, 1409680, 2607908, 3259885, 5215816, 6519770, 10431632, 13039540, 26079080, 52158160]

約数ペア:

[(1, 52158160), (2, 26079080), (4, 13039540), (5, 10431632), (8, 6519770), (10, 5215816), (16, 3259885), (20, 2607908), (37, 1409680), (40, 1303954), (67, 778480), (74, 704840), (80, 651977), (134, 389240), (148, 352420), (185, 281936), (263, 198320), (268, 194620), (296, 176210), (335, 155696), (370, 140968), (526, 99160), (536, 97310), (592, 88105), (670, 77848), (740, 70484), (1052, 49580), (1072, 48655), (1315, 39664), (1340, 38924), (1480, 35242), (2104, 24790), (2479, 21040), (2630, 19832), (2680, 19462), (2960, 17621), (4208, 12395), (4958, 10520), (5260, 9916), (5360, 9731)]