11924440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:724

約数の個数: 64

約数和(自身を含む): 30028320

約数和(自身を除く): 18103880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 661, 820, 902, 1322, 1640, 1804, 2255, 2644, 3305, 3608, 4510, 5288, 6610, 7271, 9020, 13220, 14542, 18040, 26440, 27101, 29084, 36355, 54202, 58168, 72710, 108404, 135505, 145420, 216808, 271010, 290840, 298111, 542020, 596222, 1084040, 1192444, 1490555, 2384888, 2981110, 5962220, 11924440]

約数ペア:

[(1, 11924440), (2, 5962220), (4, 2981110), (5, 2384888), (8, 1490555), (10, 1192444), (11, 1084040), (20, 596222), (22, 542020), (40, 298111), (41, 290840), (44, 271010), (55, 216808), (82, 145420), (88, 135505), (110, 108404), (164, 72710), (205, 58168), (220, 54202), (328, 36355), (410, 29084), (440, 27101), (451, 26440), (661, 18040), (820, 14542), (902, 13220), (1322, 9020), (1640, 7271), (1804, 6610), (2255, 5288), (2644, 4510), (3305, 3608)]