38839060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149381}}^1$

素因数の和:149403

約数の個数: 24

約数和(自身を含む): 87836616

約数和(自身を除く): 48997556

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 149381, 298762, 597524, 746905, 1493810, 1941953, 2987620, 3883906, 7767812, 9709765, 19419530, 38839060]

約数ペア:

[(1, 38839060), (2, 19419530), (4, 9709765), (5, 7767812), (10, 3883906), (13, 2987620), (20, 1941953), (26, 1493810), (52, 746905), (65, 597524), (130, 298762), (260, 149381)]