2126753480

素因数分解:

$2^3\times 5^1\times {\mathrm{2207}}^1\times {\mathrm{24091}}^1$

素因数の和:26309

約数の個数: 32

約数和(自身を含む): 4787562240

約数和(自身を除く): 2660808760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2207, 4414, 8828, 11035, 17656, 22070, 24091, 44140, 48182, 88280, 96364, 120455, 192728, 240910, 481820, 963640, 53168837, 106337674, 212675348, 265844185, 425350696, 531688370, 1063376740, 2126753480]

約数ペア:

[(1, 2126753480), (2, 1063376740), (4, 531688370), (5, 425350696), (8, 265844185), (10, 212675348), (20, 106337674), (40, 53168837), (2207, 963640), (4414, 481820), (8828, 240910), (11035, 192728), (17656, 120455), (22070, 96364), (24091, 88280), (44140, 48182)]