40325440

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5479}}^1$

素因数の和:5519

約数の個数: 56

約数和(自身を含む): 100218240

約数和(自身を除く): 59892800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 5479, 7360, 10958, 21916, 27395, 43832, 54790, 87664, 109580, 126017, 175328, 219160, 252034, 350656, 438320, 504068, 630085, 876640, 1008136, 1260170, 1753280, 2016272, 2520340, 4032544, 5040680, 8065088, 10081360, 20162720, 40325440]

約数ペア:

[(1, 40325440), (2, 20162720), (4, 10081360), (5, 8065088), (8, 5040680), (10, 4032544), (16, 2520340), (20, 2016272), (23, 1753280), (32, 1260170), (40, 1008136), (46, 876640), (64, 630085), (80, 504068), (92, 438320), (115, 350656), (160, 252034), (184, 219160), (230, 175328), (320, 126017), (368, 109580), (460, 87664), (736, 54790), (920, 43832), (1472, 27395), (1840, 21916), (3680, 10958), (5479, 7360)]