7072155280

素因数分解:

$2^4\times 5^1\times {\mathrm{10139}}^1\times {\mathrm{8719}}^1$

素因数の和:18871

約数の個数: 40

約数和(自身を含む): 16446268800

約数和(自身を除く): 9374113520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 8719, 10139, 17438, 20278, 34876, 40556, 43595, 50695, 69752, 81112, 87190, 101390, 139504, 162224, 174380, 202780, 348760, 405560, 697520, 811120, 88401941, 176803882, 353607764, 442009705, 707215528, 884019410, 1414431056, 1768038820, 3536077640, 7072155280]

約数ペア:

[(1, 7072155280), (2, 3536077640), (4, 1768038820), (5, 1414431056), (8, 884019410), (10, 707215528), (16, 442009705), (20, 353607764), (40, 176803882), (80, 88401941), (8719, 811120), (10139, 697520), (17438, 405560), (20278, 348760), (34876, 202780), (40556, 174380), (43595, 162224), (50695, 139504), (69752, 101390), (81112, 87190)]