42636020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13241}}^1$

素因数の和:13280

約数の個数: 48

約数和(自身を含む): 106783488

約数和(自身を除く): 64147468

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, 13241, 26482, 52964, 66205, 92687, 132410, 185374, 264820, 304543, 370748, 463435, 609086, 926870, 1218172, 1522715, 1853740, 2131801, 3045430, 4263602, 6090860, 8527204, 10659005, 21318010, 42636020]

約数ペア:

[(1, 42636020), (2, 21318010), (4, 10659005), (5, 8527204), (7, 6090860), (10, 4263602), (14, 3045430), (20, 2131801), (23, 1853740), (28, 1522715), (35, 1218172), (46, 926870), (70, 609086), (92, 463435), (115, 370748), (140, 304543), (161, 264820), (230, 185374), (322, 132410), (460, 92687), (644, 66205), (805, 52964), (1610, 26482), (3220, 13241)]