39601520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{70717}}^1$

素因数の和:70737

約数の個数: 40

約数和(自身を含む): 105228384

約数和(自身を除く): 65626864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 70717, 141434, 282868, 353585, 495019, 565736, 707170, 990038, 1131472, 1414340, 1980076, 2475095, 2828680, 3960152, 4950190, 5657360, 7920304, 9900380, 19800760, 39601520]

約数ペア:

[(1, 39601520), (2, 19800760), (4, 9900380), (5, 7920304), (7, 5657360), (8, 4950190), (10, 3960152), (14, 2828680), (16, 2475095), (20, 1980076), (28, 1414340), (35, 1131472), (40, 990038), (56, 707170), (70, 565736), (80, 495019), (112, 353585), (140, 282868), (280, 141434), (560, 70717)]