39029810

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 72515520

約数和(自身を除く): 33485710

約数列:

[1, 2, 5, 10, 43, 86, 139, 215, 278, 430, 653, 695, 1306, 1390, 3265, 5977, 6530, 11954, 28079, 29885, 56158, 59770, 90767, 140395, 181534, 280790, 453835, 907670, 3902981, 7805962, 19514905, 39029810]

約数ペア:

[(1, 39029810), (2, 19514905), (5, 7805962), (10, 3902981), (43, 907670), (86, 453835), (139, 280790), (215, 181534), (278, 140395), (430, 90767), (653, 59770), (695, 56158), (1306, 29885), (1390, 28079), (3265, 11954), (5977, 6530)]