200851880

素因数分解:

$2^3\times 5^1\times {\mathrm{2213}}^1\times {\mathrm{2269}}^1$

素因数の和:4493

約数の個数: 32

約数和(自身を含む): 452320200

約数和(自身を除く): 251468320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2213, 2269, 4426, 4538, 8852, 9076, 11065, 11345, 17704, 18152, 22130, 22690, 44260, 45380, 88520, 90760, 5021297, 10042594, 20085188, 25106485, 40170376, 50212970, 100425940, 200851880]

約数ペア:

[(1, 200851880), (2, 100425940), (4, 50212970), (5, 40170376), (8, 25106485), (10, 20085188), (20, 10042594), (40, 5021297), (2213, 90760), (2269, 88520), (4426, 45380), (4538, 44260), (8852, 22690), (9076, 22130), (11065, 18152), (11345, 17704)]