8055680

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 19792080

約数和(自身を除く): 11736400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 307, 320, 328, 410, 614, 640, 656, 820, 1228, 1312, 1535, 1640, 2456, 2624, 3070, 3280, 4912, 5248, 6140, 6560, 9824, 12280, 12587, 13120, 19648, 24560, 25174, 26240, 39296, 49120, 50348, 62935, 98240, 100696, 125870, 196480, 201392, 251740, 402784, 503480, 805568, 1006960, 1611136, 2013920, 4027840, 8055680]

約数ペア:

[(1, 8055680), (2, 4027840), (4, 2013920), (5, 1611136), (8, 1006960), (10, 805568), (16, 503480), (20, 402784), (32, 251740), (40, 201392), (41, 196480), (64, 125870), (80, 100696), (82, 98240), (128, 62935), (160, 50348), (164, 49120), (205, 39296), (307, 26240), (320, 25174), (328, 24560), (410, 19648), (614, 13120), (640, 12587), (656, 12280), (820, 9824), (1228, 6560), (1312, 6140), (1535, 5248), (1640, 4912), (2456, 3280), (2624, 3070)]