58511720

素因数分解:

$2^3\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2213}}^1$

素因数の和:2885

約数の個数: 32

約数和(自身を含む): 131910120

約数和(自身を除く): 73398400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 661, 1322, 2213, 2644, 3305, 4426, 5288, 6610, 8852, 11065, 13220, 17704, 22130, 26440, 44260, 88520, 1462793, 2925586, 5851172, 7313965, 11702344, 14627930, 29255860, 58511720]

約数ペア:

[(1, 58511720), (2, 29255860), (4, 14627930), (5, 11702344), (8, 7313965), (10, 5851172), (20, 2925586), (40, 1462793), (661, 88520), (1322, 44260), (2213, 26440), (2644, 22130), (3305, 17704), (4426, 13220), (5288, 11065), (6610, 8852)]