11243320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 29302560

約数和(自身を除く): 18059240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 101, 110, 115, 121, 184, 202, 220, 230, 242, 253, 404, 440, 460, 484, 505, 506, 605, 808, 920, 968, 1010, 1012, 1111, 1210, 1265, 2020, 2024, 2222, 2323, 2420, 2530, 2783, 4040, 4444, 4646, 4840, 5060, 5555, 5566, 8888, 9292, 10120, 11110, 11132, 11615, 12221, 13915, 18584, 22220, 22264, 23230, 24442, 25553, 27830, 44440, 46460, 48884, 51106, 55660, 61105, 92920, 97768, 102212, 111320, 122210, 127765, 204424, 244420, 255530, 281083, 488840, 511060, 562166, 1022120, 1124332, 1405415, 2248664, 2810830, 5621660, 11243320]

約数ペア:

[(1, 11243320), (2, 5621660), (4, 2810830), (5, 2248664), (8, 1405415), (10, 1124332), (11, 1022120), (20, 562166), (22, 511060), (23, 488840), (40, 281083), (44, 255530), (46, 244420), (55, 204424), (88, 127765), (92, 122210), (101, 111320), (110, 102212), (115, 97768), (121, 92920), (184, 61105), (202, 55660), (220, 51106), (230, 48884), (242, 46460), (253, 44440), (404, 27830), (440, 25553), (460, 24442), (484, 23230), (505, 22264), (506, 22220), (605, 18584), (808, 13915), (920, 12221), (968, 11615), (1010, 11132), (1012, 11110), (1111, 10120), (1210, 9292), (1265, 8888), (2020, 5566), (2024, 5555), (2222, 5060), (2323, 4840), (2420, 4646), (2530, 4444), (2783, 4040)]