39865136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{146563}}^1$

素因数の和:146588

約数の個数: 20

約数和(自身を含む): 81782712

約数和(自身を除く): 41917576

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 146563, 293126, 586252, 1172504, 2345008, 2491571, 4983142, 9966284, 19932568, 39865136]

約数ペア:

[(1, 39865136), (2, 19932568), (4, 9966284), (8, 4983142), (16, 2491571), (17, 2345008), (34, 1172504), (68, 586252), (136, 293126), (272, 146563)]