11322760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 27086400

約数和(自身を除く): 15763640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 43, 58, 86, 116, 145, 172, 215, 227, 232, 290, 344, 430, 454, 580, 860, 908, 1135, 1160, 1247, 1720, 1816, 2270, 2494, 4540, 4988, 6235, 6583, 9080, 9761, 9976, 12470, 13166, 19522, 24940, 26332, 32915, 39044, 48805, 49880, 52664, 65830, 78088, 97610, 131660, 195220, 263320, 283069, 390440, 566138, 1132276, 1415345, 2264552, 2830690, 5661380, 11322760]

約数ペア:

[(1, 11322760), (2, 5661380), (4, 2830690), (5, 2264552), (8, 1415345), (10, 1132276), (20, 566138), (29, 390440), (40, 283069), (43, 263320), (58, 195220), (86, 131660), (116, 97610), (145, 78088), (172, 65830), (215, 52664), (227, 49880), (232, 48805), (290, 39044), (344, 32915), (430, 26332), (454, 24940), (580, 19522), (860, 13166), (908, 12470), (1135, 9976), (1160, 9761), (1247, 9080), (1720, 6583), (1816, 6235), (2270, 4988), (2494, 4540)]