38896864

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1289}}^1$

素因数の和:1363

約数の個数: 48

約数和(自身を含む): 81920160

約数和(自身を除く): 43023296

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 82, 92, 164, 184, 328, 368, 656, 736, 943, 1289, 1312, 1886, 2578, 3772, 5156, 7544, 10312, 15088, 20624, 29647, 30176, 41248, 52849, 59294, 105698, 118588, 211396, 237176, 422792, 474352, 845584, 948704, 1215527, 1691168, 2431054, 4862108, 9724216, 19448432, 38896864]

約数ペア:

[(1, 38896864), (2, 19448432), (4, 9724216), (8, 4862108), (16, 2431054), (23, 1691168), (32, 1215527), (41, 948704), (46, 845584), (82, 474352), (92, 422792), (164, 237176), (184, 211396), (328, 118588), (368, 105698), (656, 59294), (736, 52849), (943, 41248), (1289, 30176), (1312, 29647), (1886, 20624), (2578, 15088), (3772, 10312), (5156, 7544)]