39080144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{143677}}^1$

素因数の和:143702

約数の個数: 20

約数和(自身を含む): 80172324

約数和(自身を除く): 41092180

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 143677, 287354, 574708, 1149416, 2298832, 2442509, 4885018, 9770036, 19540072, 39080144]

約数ペア:

[(1, 39080144), (2, 19540072), (4, 9770036), (8, 4885018), (16, 2442509), (17, 2298832), (34, 1149416), (68, 574708), (136, 287354), (272, 143677)]