23396240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1019}}^1$

素因数の和:1080

約数の個数: 80

約数和(自身を含む): 63745920

約数和(自身を除く): 40349680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1019, 1148, 1435, 1640, 2038, 2296, 2870, 3280, 4076, 4592, 5095, 5740, 7133, 8152, 10190, 11480, 14266, 16304, 20380, 22960, 28532, 35665, 40760, 41779, 57064, 71330, 81520, 83558, 114128, 142660, 167116, 208895, 285320, 292453, 334232, 417790, 570640, 584906, 668464, 835580, 1169812, 1462265, 1671160, 2339624, 2924530, 3342320, 4679248, 5849060, 11698120, 23396240]

約数ペア:

[(1, 23396240), (2, 11698120), (4, 5849060), (5, 4679248), (7, 3342320), (8, 2924530), (10, 2339624), (14, 1671160), (16, 1462265), (20, 1169812), (28, 835580), (35, 668464), (40, 584906), (41, 570640), (56, 417790), (70, 334232), (80, 292453), (82, 285320), (112, 208895), (140, 167116), (164, 142660), (205, 114128), (280, 83558), (287, 81520), (328, 71330), (410, 57064), (560, 41779), (574, 40760), (656, 35665), (820, 28532), (1019, 22960), (1148, 20380), (1435, 16304), (1640, 14266), (2038, 11480), (2296, 10190), (2870, 8152), (3280, 7133), (4076, 5740), (4592, 5095)]