39539990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 47551210

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 41, 46, 70, 82, 115, 161, 205, 230, 287, 322, 410, 574, 599, 805, 943, 1198, 1435, 1610, 1886, 2870, 2995, 4193, 4715, 5990, 6601, 8386, 9430, 13202, 13777, 20965, 24559, 27554, 33005, 41930, 49118, 66010, 68885, 96439, 122795, 137770, 171913, 192878, 245590, 343826, 482195, 564857, 859565, 964390, 1129714, 1719130, 2824285, 3953999, 5648570, 7907998, 19769995, 39539990]

約数ペア:

[(1, 39539990), (2, 19769995), (5, 7907998), (7, 5648570), (10, 3953999), (14, 2824285), (23, 1719130), (35, 1129714), (41, 964390), (46, 859565), (70, 564857), (82, 482195), (115, 343826), (161, 245590), (205, 192878), (230, 171913), (287, 137770), (322, 122795), (410, 96439), (574, 68885), (599, 66010), (805, 49118), (943, 41930), (1198, 33005), (1435, 27554), (1610, 24559), (1886, 20965), (2870, 13777), (2995, 13202), (4193, 9430), (4715, 8386), (5990, 6601)]