40081100

素因数分解:

$2^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{3547}}^1$

素因数の和:3674

約数の個数: 36

約数和(自身を含む): 87770424

約数和(自身を除く): 47689324

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 226, 452, 565, 1130, 2260, 2825, 3547, 5650, 7094, 11300, 14188, 17735, 35470, 70940, 88675, 177350, 354700, 400811, 801622, 1603244, 2004055, 4008110, 8016220, 10020275, 20040550, 40081100]

約数ペア:

[(1, 40081100), (2, 20040550), (4, 10020275), (5, 8016220), (10, 4008110), (20, 2004055), (25, 1603244), (50, 801622), (100, 400811), (113, 354700), (226, 177350), (452, 88675), (565, 70940), (1130, 35470), (2260, 17735), (2825, 14188), (3547, 11300), (5650, 7094)]