22023280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14489}}^1$

素因数の和:14521

約数の個数: 40

約数和(自身を含む): 53902800

約数和(自身を除く): 31879520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 14489, 28978, 57956, 72445, 115912, 144890, 231824, 275291, 289780, 550582, 579560, 1101164, 1159120, 1376455, 2202328, 2752910, 4404656, 5505820, 11011640, 22023280]

約数ペア:

[(1, 22023280), (2, 11011640), (4, 5505820), (5, 4404656), (8, 2752910), (10, 2202328), (16, 1376455), (19, 1159120), (20, 1101164), (38, 579560), (40, 550582), (76, 289780), (80, 275291), (95, 231824), (152, 144890), (190, 115912), (304, 72445), (380, 57956), (760, 28978), (1520, 14489)]