11538320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7591}}^1$

素因数の和:7623

約数の個数: 40

約数和(自身を含む): 28242240

約数和(自身を除く): 16703920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 7591, 15182, 30364, 37955, 60728, 75910, 121456, 144229, 151820, 288458, 303640, 576916, 607280, 721145, 1153832, 1442290, 2307664, 2884580, 5769160, 11538320]

約数ペア:

[(1, 11538320), (2, 5769160), (4, 2884580), (5, 2307664), (8, 1442290), (10, 1153832), (16, 721145), (19, 607280), (20, 576916), (38, 303640), (40, 288458), (76, 151820), (80, 144229), (95, 121456), (152, 75910), (190, 60728), (304, 37955), (380, 30364), (760, 15182), (1520, 7591)]