134408440

素因数分解:

$2^3\times 5^1\times {\mathrm{3360211}}^1$

素因数の和:3360222

約数の個数: 16

約数和(自身を含む): 302419080

約数和(自身を除く): 168010640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3360211, 6720422, 13440844, 16801055, 26881688, 33602110, 67204220, 134408440]

約数ペア:

[(1, 134408440), (2, 67204220), (4, 33602110), (5, 26881688), (8, 16801055), (10, 13440844), (20, 6720422), (40, 3360211)]