40853920

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 101582208

約数和(自身を除く): 60728288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 67, 74, 80, 103, 134, 148, 160, 185, 206, 268, 296, 335, 370, 412, 515, 536, 592, 670, 740, 824, 1030, 1072, 1184, 1340, 1480, 1648, 2060, 2144, 2479, 2680, 2960, 3296, 3811, 4120, 4958, 5360, 5920, 6901, 7622, 8240, 9916, 10720, 12395, 13802, 15244, 16480, 19055, 19832, 24790, 27604, 30488, 34505, 38110, 39664, 49580, 55208, 60976, 69010, 76220, 79328, 99160, 110416, 121952, 138020, 152440, 198320, 220832, 255337, 276040, 304880, 396640, 510674, 552080, 609760, 1021348, 1104160, 1276685, 2042696, 2553370, 4085392, 5106740, 8170784, 10213480, 20426960, 40853920]

約数ペア:

[(1, 40853920), (2, 20426960), (4, 10213480), (5, 8170784), (8, 5106740), (10, 4085392), (16, 2553370), (20, 2042696), (32, 1276685), (37, 1104160), (40, 1021348), (67, 609760), (74, 552080), (80, 510674), (103, 396640), (134, 304880), (148, 276040), (160, 255337), (185, 220832), (206, 198320), (268, 152440), (296, 138020), (335, 121952), (370, 110416), (412, 99160), (515, 79328), (536, 76220), (592, 69010), (670, 60976), (740, 55208), (824, 49580), (1030, 39664), (1072, 38110), (1184, 34505), (1340, 30488), (1480, 27604), (1648, 24790), (2060, 19832), (2144, 19055), (2479, 16480), (2680, 15244), (2960, 13802), (3296, 12395), (3811, 10720), (4120, 9916), (4958, 8240), (5360, 7622), (5920, 6901)]