11236940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3929}}^1$

素因数の和:3962

約数の個数: 48

約数和(自身を含む): 27730080

約数和(自身を除く): 16493140

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, 2860, 3929, 7858, 15716, 19645, 39290, 43219, 51077, 78580, 86438, 102154, 172876, 204308, 216095, 255385, 432190, 510770, 561847, 864380, 1021540, 1123694, 2247388, 2809235, 5618470, 11236940]

約数ペア:

[(1, 11236940), (2, 5618470), (4, 2809235), (5, 2247388), (10, 1123694), (11, 1021540), (13, 864380), (20, 561847), (22, 510770), (26, 432190), (44, 255385), (52, 216095), (55, 204308), (65, 172876), (110, 102154), (130, 86438), (143, 78580), (220, 51077), (260, 43219), (286, 39290), (572, 19645), (715, 15716), (1430, 7858), (2860, 3929)]