38762930

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 71366400

約数和(自身を除く): 32603470

約数列:

[1, 2, 5, 10, 79, 139, 158, 278, 353, 395, 695, 706, 790, 1390, 1765, 3530, 10981, 21962, 27887, 49067, 54905, 55774, 98134, 109810, 139435, 245335, 278870, 490670, 3876293, 7752586, 19381465, 38762930]

約数ペア:

[(1, 38762930), (2, 19381465), (5, 7752586), (10, 3876293), (79, 490670), (139, 278870), (158, 245335), (278, 139435), (353, 109810), (395, 98134), (695, 55774), (706, 54905), (790, 49067), (1390, 27887), (1765, 21962), (3530, 10981)]