40708818

素因数分解:

$2^1\times 3^7\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 94227840

約数和(自身を除く): 53519022

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 227, 243, 246, 369, 454, 486, 681, 729, 738, 1107, 1362, 1458, 2043, 2187, 2214, 3321, 4086, 4374, 6129, 6642, 9307, 9963, 12258, 18387, 18614, 19926, 27921, 29889, 36774, 55161, 55842, 59778, 83763, 89667, 110322, 165483, 167526, 179334, 251289, 330966, 496449, 502578, 753867, 992898, 1507734, 2261601, 4523202, 6784803, 13569606, 20354409, 40708818]

約数ペア:

[(1, 40708818), (2, 20354409), (3, 13569606), (6, 6784803), (9, 4523202), (18, 2261601), (27, 1507734), (41, 992898), (54, 753867), (81, 502578), (82, 496449), (123, 330966), (162, 251289), (227, 179334), (243, 167526), (246, 165483), (369, 110322), (454, 89667), (486, 83763), (681, 59778), (729, 55842), (738, 55161), (1107, 36774), (1362, 29889), (1458, 27921), (2043, 19926), (2187, 18614), (2214, 18387), (3321, 12258), (4086, 9963), (4374, 9307), (6129, 6642)]