54762880

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2087}}^1$

素因数の和:2147

約数の個数: 64

約数和(自身を含む): 134174880

約数和(自身を除く): 79412000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 2087, 2624, 3280, 4174, 5248, 6560, 8348, 10435, 13120, 16696, 20870, 26240, 33392, 41740, 66784, 83480, 85567, 133568, 166960, 171134, 267136, 333920, 342268, 427835, 667840, 684536, 855670, 1335680, 1369072, 1711340, 2738144, 3422680, 5476288, 6845360, 10952576, 13690720, 27381440, 54762880]

約数ペア:

[(1, 54762880), (2, 27381440), (4, 13690720), (5, 10952576), (8, 6845360), (10, 5476288), (16, 3422680), (20, 2738144), (32, 1711340), (40, 1369072), (41, 1335680), (64, 855670), (80, 684536), (82, 667840), (128, 427835), (160, 342268), (164, 333920), (205, 267136), (320, 171134), (328, 166960), (410, 133568), (640, 85567), (656, 83480), (820, 66784), (1312, 41740), (1640, 33392), (2087, 26240), (2624, 20870), (3280, 16696), (4174, 13120), (5248, 10435), (6560, 8348)]