40144330

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{547}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 74571840

約数和(自身を除く): 34427510

約数列:

[1, 2, 5, 10, 41, 82, 179, 205, 358, 410, 547, 895, 1094, 1790, 2735, 5470, 7339, 14678, 22427, 36695, 44854, 73390, 97913, 112135, 195826, 224270, 489565, 979130, 4014433, 8028866, 20072165, 40144330]

約数ペア:

[(1, 40144330), (2, 20072165), (5, 8028866), (10, 4014433), (41, 979130), (82, 489565), (179, 224270), (205, 195826), (358, 112135), (410, 97913), (547, 73390), (895, 44854), (1094, 36695), (1790, 22427), (2735, 14678), (5470, 7339)]