25065104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2011}}^1$

素因数の和:2079

約数の個数: 40

約数和(自身を含む): 52392480

約数和(自身を除く): 27327376

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 2011, 3116, 4022, 6232, 8044, 12464, 16088, 32176, 38209, 76418, 82451, 152836, 164902, 305672, 329804, 611344, 659608, 1319216, 1566569, 3133138, 6266276, 12532552, 25065104]

約数ペア:

[(1, 25065104), (2, 12532552), (4, 6266276), (8, 3133138), (16, 1566569), (19, 1319216), (38, 659608), (41, 611344), (76, 329804), (82, 305672), (152, 164902), (164, 152836), (304, 82451), (328, 76418), (656, 38209), (779, 32176), (1558, 16088), (2011, 12464), (3116, 8044), (4022, 6232)]