38383540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147629}}^1$

素因数の和:147651

約数の個数: 24

約数和(自身を含む): 86806440

約数和(自身を除く): 48422900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 147629, 295258, 590516, 738145, 1476290, 1919177, 2952580, 3838354, 7676708, 9595885, 19191770, 38383540]

約数ペア:

[(1, 38383540), (2, 19191770), (4, 9595885), (5, 7676708), (10, 3838354), (13, 2952580), (20, 1919177), (26, 1476290), (52, 738145), (65, 590516), (130, 295258), (260, 147629)]