1444173880

素因数分解:

$2^3\times 5^1\times {\mathrm{36104347}}^1$

素因数の和:36104358

約数の個数: 16

約数和(自身を含む): 3249391320

約数和(自身を除く): 1805217440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 36104347, 72208694, 144417388, 180521735, 288834776, 361043470, 722086940, 1444173880]

約数ペア:

[(1, 1444173880), (2, 722086940), (4, 361043470), (5, 288834776), (8, 180521735), (10, 144417388), (20, 72208694), (40, 36104347)]