56403490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{39443}}^1$

素因数の和:39474

約数の個数: 32

約数和(自身を含む): 119278656

約数和(自身を除く): 62875166

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 39443, 78886, 197215, 394430, 433873, 512759, 867746, 1025518, 2169365, 2563795, 4338730, 5127590, 5640349, 11280698, 28201745, 56403490]

約数ペア:

[(1, 56403490), (2, 28201745), (5, 11280698), (10, 5640349), (11, 5127590), (13, 4338730), (22, 2563795), (26, 2169365), (55, 1025518), (65, 867746), (110, 512759), (130, 433873), (143, 394430), (286, 197215), (715, 78886), (1430, 39443)]