4080784864

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{754583}}^1$

素因数の和:754619

約数の個数: 36

約数和(自身を含む): 8699598936

約数和(自身を除く): 4618814072

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 754583, 1509166, 3018332, 6036664, 9809579, 12073328, 19619158, 24146656, 39238316, 78476632, 127524527, 156953264, 255049054, 313906528, 510098108, 1020196216, 2040392432, 4080784864]

約数ペア:

[(1, 4080784864), (2, 2040392432), (4, 1020196216), (8, 510098108), (13, 313906528), (16, 255049054), (26, 156953264), (32, 127524527), (52, 78476632), (104, 39238316), (169, 24146656), (208, 19619158), (338, 12073328), (416, 9809579), (676, 6036664), (1352, 3018332), (2704, 1509166), (5408, 754583)]