32010020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9941}}^1$

素因数の和:9980

約数の個数: 48

約数和(自身を含む): 80172288

約数和(自身を除く): 48162268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 9941, 19882, 39764, 49705, 69587, 99410, 139174, 198820, 228643, 278348, 347935, 457286, 695870, 914572, 1143215, 1391740, 1600501, 2286430, 3201002, 4572860, 6402004, 8002505, 16005010, 32010020]

約数ペア:

[(1, 32010020), (2, 16005010), (4, 8002505), (5, 6402004), (7, 4572860), (10, 3201002), (14, 2286430), (20, 1600501), (23, 1391740), (28, 1143215), (35, 914572), (46, 695870), (70, 457286), (92, 347935), (115, 278348), (140, 228643), (161, 198820), (230, 139174), (322, 99410), (460, 69587), (644, 49705), (805, 39764), (1610, 19882), (3220, 9941)]