87822320

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{23357}}^1$

素因数の和:23417

約数の個数: 40

約数和(自身を含む): 208540224

約数和(自身を除く): 120717904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 23357, 46714, 93428, 116785, 186856, 233570, 373712, 467140, 934280, 1097779, 1868560, 2195558, 4391116, 5488895, 8782232, 10977790, 17564464, 21955580, 43911160, 87822320]

約数ペア:

[(1, 87822320), (2, 43911160), (4, 21955580), (5, 17564464), (8, 10977790), (10, 8782232), (16, 5488895), (20, 4391116), (40, 2195558), (47, 1868560), (80, 1097779), (94, 934280), (188, 467140), (235, 373712), (376, 233570), (470, 186856), (752, 116785), (940, 93428), (1880, 46714), (3760, 23357)]