2053760

素因数分解:

$2^7\times 5^1\times {\mathrm{3209}}^1$

素因数の和:3228

約数の個数: 32

約数和(自身を含む): 4911300

約数和(自身を除く): 2857540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3209, 6418, 12836, 16045, 25672, 32090, 51344, 64180, 102688, 128360, 205376, 256720, 410752, 513440, 1026880, 2053760]

約数ペア:

[(1, 2053760), (2, 1026880), (4, 513440), (5, 410752), (8, 256720), (10, 205376), (16, 128360), (20, 102688), (32, 64180), (40, 51344), (64, 32090), (80, 25672), (128, 16045), (160, 12836), (320, 6418), (640, 3209)]