39362570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 80831520

約数和(自身を除く): 41468950

約数列:

[1, 2, 5, 10, 13, 26, 29, 53, 58, 65, 106, 130, 145, 197, 265, 290, 377, 394, 530, 689, 754, 985, 1378, 1537, 1885, 1970, 2561, 3074, 3445, 3770, 5122, 5713, 6890, 7685, 10441, 11426, 12805, 15370, 19981, 20882, 25610, 28565, 39962, 52205, 57130, 74269, 99905, 104410, 135733, 148538, 199810, 271466, 302789, 371345, 605578, 678665, 742690, 1357330, 1513945, 3027890, 3936257, 7872514, 19681285, 39362570]

約数ペア:

[(1, 39362570), (2, 19681285), (5, 7872514), (10, 3936257), (13, 3027890), (26, 1513945), (29, 1357330), (53, 742690), (58, 678665), (65, 605578), (106, 371345), (130, 302789), (145, 271466), (197, 199810), (265, 148538), (290, 135733), (377, 104410), (394, 99905), (530, 74269), (689, 57130), (754, 52205), (985, 39962), (1378, 28565), (1537, 25610), (1885, 20882), (1970, 19981), (2561, 15370), (3074, 12805), (3445, 11426), (3770, 10441), (5122, 7685), (5713, 6890)]