40478049274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4819963}}^1$

素因数の和:4820014

約数の個数: 32

約数和(自身を含む): 72877855680

約数和(自身を除く): 32399806406

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 4199, 8398, 4819963, 9639926, 62659519, 81939371, 91579297, 125319038, 163878742, 183158594, 1065211823, 1190530861, 1556848049, 2130423646, 2381061722, 3113696098, 20239024637, 40478049274]

約数ペア:

[(1, 40478049274), (2, 20239024637), (13, 3113696098), (17, 2381061722), (19, 2130423646), (26, 1556848049), (34, 1190530861), (38, 1065211823), (221, 183158594), (247, 163878742), (323, 125319038), (442, 91579297), (494, 81939371), (646, 62659519), (4199, 9639926), (8398, 4819963)]