40205655077

素因数分解:

$7^2\times {\mathrm{709}}^1\times {\mathrm{811}}^1\times {\mathrm{1427}}^1$

素因数の和:2961

約数の個数: 24

約数和(自身を含む): 46926421920

約数和(自身を除く): 6720766843

約数列:

[1, 7, 49, 709, 811, 1427, 4963, 5677, 9989, 34741, 39739, 69923, 574999, 1011743, 1157297, 4024993, 7082201, 8101079, 28174951, 49575407, 56707553, 820523573, 5743665011, 40205655077]

約数ペア:

[(1, 40205655077), (7, 5743665011), (49, 820523573), (709, 56707553), (811, 49575407), (1427, 28174951), (4963, 8101079), (5677, 7082201), (9989, 4024993), (34741, 1157297), (39739, 1011743), (69923, 574999)]