2596142720

素因数分解:

$2^7\times 5^1\times {\mathrm{4056473}}^1$

素因数の和:4056492

約数の個数: 32

約数和(自身を含む): 6206405220

約数和(自身を除く): 3610262500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 4056473, 8112946, 16225892, 20282365, 32451784, 40564730, 64903568, 81129460, 129807136, 162258920, 259614272, 324517840, 519228544, 649035680, 1298071360, 2596142720]

約数ペア:

[(1, 2596142720), (2, 1298071360), (4, 649035680), (5, 519228544), (8, 324517840), (10, 259614272), (16, 162258920), (20, 129807136), (32, 81129460), (40, 64903568), (64, 40564730), (80, 32451784), (128, 20282365), (160, 16225892), (320, 8112946), (640, 4056473)]