37871860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145661}}^1$

素因数の和:145683

約数の個数: 24

約数和(自身を含む): 85649256

約数和(自身を除く): 47777396

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 145661, 291322, 582644, 728305, 1456610, 1893593, 2913220, 3787186, 7574372, 9467965, 18935930, 37871860]

約数ペア:

[(1, 37871860), (2, 18935930), (4, 9467965), (5, 7574372), (10, 3787186), (13, 2913220), (20, 1893593), (26, 1456610), (52, 728305), (65, 582644), (130, 291322), (260, 145661)]