86896280

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{29759}}^1$

素因数の和:29843

約数の個数: 32

約数和(自身を含む): 198201600

約数和(自身を除く): 111305320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 29759, 59518, 119036, 148795, 238072, 297590, 595180, 1190360, 2172407, 4344814, 8689628, 10862035, 17379256, 21724070, 43448140, 86896280]

約数ペア:

[(1, 86896280), (2, 43448140), (4, 21724070), (5, 17379256), (8, 10862035), (10, 8689628), (20, 4344814), (40, 2172407), (73, 1190360), (146, 595180), (292, 297590), (365, 238072), (584, 148795), (730, 119036), (1460, 59518), (2920, 29759)]