25346240

素因数分解:

$2^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{769}}^1$

素因数の和:889

約数の個数: 56

約数和(自身を含む): 61020960

約数和(自身を除く): 35674720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 160, 206, 320, 412, 515, 769, 824, 1030, 1538, 1648, 2060, 3076, 3296, 3845, 4120, 6152, 6592, 7690, 8240, 12304, 15380, 16480, 24608, 30760, 32960, 49216, 61520, 79207, 123040, 158414, 246080, 316828, 396035, 633656, 792070, 1267312, 1584140, 2534624, 3168280, 5069248, 6336560, 12673120, 25346240]

約数ペア:

[(1, 25346240), (2, 12673120), (4, 6336560), (5, 5069248), (8, 3168280), (10, 2534624), (16, 1584140), (20, 1267312), (32, 792070), (40, 633656), (64, 396035), (80, 316828), (103, 246080), (160, 158414), (206, 123040), (320, 79207), (412, 61520), (515, 49216), (769, 32960), (824, 30760), (1030, 24608), (1538, 16480), (1648, 15380), (2060, 12304), (3076, 8240), (3296, 7690), (3845, 6592), (4120, 6152)]