39539170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 80237304

約数和(自身を除く): 40698134

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 121, 205, 242, 410, 451, 605, 797, 902, 1210, 1594, 2255, 3985, 4510, 4961, 7970, 8767, 9922, 17534, 24805, 32677, 43835, 49610, 65354, 87670, 96437, 163385, 192874, 326770, 359447, 482185, 718894, 964370, 1797235, 3594470, 3953917, 7907834, 19769585, 39539170]

約数ペア:

[(1, 39539170), (2, 19769585), (5, 7907834), (10, 3953917), (11, 3594470), (22, 1797235), (41, 964370), (55, 718894), (82, 482185), (110, 359447), (121, 326770), (205, 192874), (242, 163385), (410, 96437), (451, 87670), (605, 65354), (797, 49610), (902, 43835), (1210, 32677), (1594, 24805), (2255, 17534), (3985, 9922), (4510, 8767), (4961, 7970)]