1053365440

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{80287}}^1$

素因数の和:80345

約数の個数: 56

約数和(自身を含む): 2569537152

約数和(自身を除く): 1516171712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6560, 13120, 80287, 160574, 321148, 401435, 642296, 802870, 1284592, 1605740, 2569184, 3211480, 3291767, 5138368, 6422960, 6583534, 12845920, 13167068, 16458835, 25691840, 26334136, 32917670, 52668272, 65835340, 105336544, 131670680, 210673088, 263341360, 526682720, 1053365440]

約数ペア:

[(1, 1053365440), (2, 526682720), (4, 263341360), (5, 210673088), (8, 131670680), (10, 105336544), (16, 65835340), (20, 52668272), (32, 32917670), (40, 26334136), (41, 25691840), (64, 16458835), (80, 13167068), (82, 12845920), (160, 6583534), (164, 6422960), (205, 5138368), (320, 3291767), (328, 3211480), (410, 2569184), (656, 1605740), (820, 1284592), (1312, 802870), (1640, 642296), (2624, 401435), (3280, 321148), (6560, 160574), (13120, 80287)]