88304260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2017}}^1$

素因数の和:2236

約数の個数: 48

約数和(自身を含む): 203414400

約数和(自身を除く): 115110140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 199, 220, 398, 796, 995, 1990, 2017, 2189, 3980, 4034, 4378, 8068, 8756, 10085, 10945, 20170, 21890, 22187, 40340, 43780, 44374, 88748, 110935, 221870, 401383, 443740, 802766, 1605532, 2006915, 4013830, 4415213, 8027660, 8830426, 17660852, 22076065, 44152130, 88304260]

約数ペア:

[(1, 88304260), (2, 44152130), (4, 22076065), (5, 17660852), (10, 8830426), (11, 8027660), (20, 4415213), (22, 4013830), (44, 2006915), (55, 1605532), (110, 802766), (199, 443740), (220, 401383), (398, 221870), (796, 110935), (995, 88748), (1990, 44374), (2017, 43780), (2189, 40340), (3980, 22187), (4034, 21890), (4378, 20170), (8068, 10945), (8756, 10085)]