39994010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{24841}}^1$

素因数の和:24878

約数の個数: 32

約数和(自身を含む): 85853952

約数和(自身を除く): 45859942

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 24841, 49682, 124205, 173887, 248410, 347774, 571343, 869435, 1142686, 1738870, 2856715, 3999401, 5713430, 7998802, 19997005, 39994010]

約数ペア:

[(1, 39994010), (2, 19997005), (5, 7998802), (7, 5713430), (10, 3999401), (14, 2856715), (23, 1738870), (35, 1142686), (46, 869435), (70, 571343), (115, 347774), (161, 248410), (230, 173887), (322, 124205), (805, 49682), (1610, 24841)]