11319880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1979}}^1$

素因数の和:2014

約数の個数: 64

約数和(自身を含む): 29937600

約数和(自身を除く): 18617720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 1979, 2860, 3958, 5720, 7916, 9895, 15832, 19790, 21769, 25727, 39580, 43538, 51454, 79160, 87076, 102908, 108845, 128635, 174152, 205816, 217690, 257270, 282997, 435380, 514540, 565994, 870760, 1029080, 1131988, 1414985, 2263976, 2829970, 5659940, 11319880]

約数ペア:

[(1, 11319880), (2, 5659940), (4, 2829970), (5, 2263976), (8, 1414985), (10, 1131988), (11, 1029080), (13, 870760), (20, 565994), (22, 514540), (26, 435380), (40, 282997), (44, 257270), (52, 217690), (55, 205816), (65, 174152), (88, 128635), (104, 108845), (110, 102908), (130, 87076), (143, 79160), (220, 51454), (260, 43538), (286, 39580), (440, 25727), (520, 21769), (572, 19790), (715, 15832), (1144, 9895), (1430, 7916), (1979, 5720), (2860, 3958)]