72080160770

素因数分解:

$2^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{739}}^1\times {\mathrm{27631}}^1$

素因数の和:28730

約数の個数: 32

約数和(自身を含む): 130292616960

約数和(自身を除く): 58212456190

約数列:

[1, 2, 5, 10, 353, 706, 739, 1478, 1765, 3530, 3695, 7390, 27631, 55262, 138155, 260867, 276310, 521734, 1304335, 2608670, 9753743, 19507486, 20419309, 40838618, 48768715, 97537430, 102096545, 204193090, 7208016077, 14416032154, 36040080385, 72080160770]

約数ペア:

[(1, 72080160770), (2, 36040080385), (5, 14416032154), (10, 7208016077), (353, 204193090), (706, 102096545), (739, 97537430), (1478, 48768715), (1765, 40838618), (3530, 20419309), (3695, 19507486), (7390, 9753743), (27631, 2608670), (55262, 1304335), (138155, 521734), (260867, 276310)]