40986088

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3257}}^1$

素因数の和:3298

約数の個数: 48

約数和(自身を含む): 90995940

約数和(自身を除く): 50009852

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1573, 3146, 3257, 6292, 6514, 12584, 13028, 26056, 35827, 42341, 71654, 84682, 143308, 169364, 286616, 338728, 394097, 465751, 788194, 931502, 1576388, 1863004, 3152776, 3726008, 5123261, 10246522, 20493044, 40986088]

約数ペア:

[(1, 40986088), (2, 20493044), (4, 10246522), (8, 5123261), (11, 3726008), (13, 3152776), (22, 1863004), (26, 1576388), (44, 931502), (52, 788194), (88, 465751), (104, 394097), (121, 338728), (143, 286616), (242, 169364), (286, 143308), (484, 84682), (572, 71654), (968, 42341), (1144, 35827), (1573, 26056), (3146, 13028), (3257, 12584), (6292, 6514)]