125773640

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{11689}}^1$

素因数の和:11969

約数の個数: 32

約数和(自身を含む): 284067000

約数和(自身を除く): 158293360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 5380, 10760, 11689, 23378, 46756, 58445, 93512, 116890, 233780, 467560, 3144341, 6288682, 12577364, 15721705, 25154728, 31443410, 62886820, 125773640]

約数ペア:

[(1, 125773640), (2, 62886820), (4, 31443410), (5, 25154728), (8, 15721705), (10, 12577364), (20, 6288682), (40, 3144341), (269, 467560), (538, 233780), (1076, 116890), (1345, 93512), (2152, 58445), (2690, 46756), (5380, 23378), (10760, 11689)]