38925380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149713}}^1$

素因数の和:149735

約数の個数: 24

約数和(自身を含む): 88031832

約数和(自身を除く): 49106452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 149713, 299426, 598852, 748565, 1497130, 1946269, 2994260, 3892538, 7785076, 9731345, 19462690, 38925380]

約数ペア:

[(1, 38925380), (2, 19462690), (4, 9731345), (5, 7785076), (10, 3892538), (13, 2994260), (20, 1946269), (26, 1497130), (52, 748565), (65, 598852), (130, 299426), (260, 149713)]