172034680

素因数分解:

$2^3\times 5^1\times {\mathrm{4300867}}^1$

素因数の和:4300878

約数の個数: 16

約数和(自身を含む): 387078120

約数和(自身を除く): 215043440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4300867, 8601734, 17203468, 21504335, 34406936, 43008670, 86017340, 172034680]

約数ペア:

[(1, 172034680), (2, 86017340), (4, 43008670), (5, 34406936), (8, 21504335), (10, 17203468), (20, 8601734), (40, 4300867)]