39760864

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8689}}^1$

素因数の和:8723

約数の個数: 48

約数和(自身を含む): 91974960

約数和(自身を除く): 52214096

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 8689, 17378, 34756, 69512, 95579, 112957, 139024, 191158, 225914, 278048, 382316, 451828, 764632, 903656, 1242527, 1529264, 1807312, 2485054, 3058528, 3614624, 4970108, 9940216, 19880432, 39760864]

約数ペア:

[(1, 39760864), (2, 19880432), (4, 9940216), (8, 4970108), (11, 3614624), (13, 3058528), (16, 2485054), (22, 1807312), (26, 1529264), (32, 1242527), (44, 903656), (52, 764632), (88, 451828), (104, 382316), (143, 278048), (176, 225914), (208, 191158), (286, 139024), (352, 112957), (416, 95579), (572, 69512), (1144, 34756), (2288, 17378), (4576, 8689)]