40666846064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6306893}}^1$

素因数の和:6306945

約数の個数: 40

約数和(自身を含む): 87590143872

約数和(自身を除く): 46923297808

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 6306893, 12613786, 25227572, 50455144, 81989609, 100910288, 163979218, 195513683, 327958436, 391027366, 655916872, 782054732, 1311833744, 1564109464, 2541677879, 3128218928, 5083355758, 10166711516, 20333423032, 40666846064]

約数ペア:

[(1, 40666846064), (2, 20333423032), (4, 10166711516), (8, 5083355758), (13, 3128218928), (16, 2541677879), (26, 1564109464), (31, 1311833744), (52, 782054732), (62, 655916872), (104, 391027366), (124, 327958436), (208, 195513683), (248, 163979218), (403, 100910288), (496, 81989609), (806, 50455144), (1612, 25227572), (3224, 12613786), (6448, 6306893)]