5659940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1979}}^1$

素因数の和:2012

約数の個数: 48

約数和(自身を含む): 13970880

約数和(自身を除く): 8310940

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 1979, 2860, 3958, 7916, 9895, 19790, 21769, 25727, 39580, 43538, 51454, 87076, 102908, 108845, 128635, 217690, 257270, 282997, 435380, 514540, 565994, 1131988, 1414985, 2829970, 5659940]

約数ペア:

[(1, 5659940), (2, 2829970), (4, 1414985), (5, 1131988), (10, 565994), (11, 514540), (13, 435380), (20, 282997), (22, 257270), (26, 217690), (44, 128635), (52, 108845), (55, 102908), (65, 87076), (110, 51454), (130, 43538), (143, 39580), (220, 25727), (260, 21769), (286, 19790), (572, 9895), (715, 7916), (1430, 3958), (1979, 2860)]