40871230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10453}}^1$

素因数の和:10500

約数の個数: 32

約数和(自身を含む): 81290304

約数和(自身を除く): 40419074

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 10453, 20906, 52265, 104530, 177701, 240419, 355402, 480838, 888505, 1202095, 1777010, 2404190, 4087123, 8174246, 20435615, 40871230]

約数ペア:

[(1, 40871230), (2, 20435615), (5, 8174246), (10, 4087123), (17, 2404190), (23, 1777010), (34, 1202095), (46, 888505), (85, 480838), (115, 355402), (170, 240419), (230, 177701), (391, 104530), (782, 52265), (1955, 20906), (3910, 10453)]