23848880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:726

約数の個数: 80

約数和(自身を含む): 62058528

約数和(自身を除く): 38209648

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 164, 176, 205, 220, 328, 410, 440, 451, 656, 661, 820, 880, 902, 1322, 1640, 1804, 2255, 2644, 3280, 3305, 3608, 4510, 5288, 6610, 7216, 7271, 9020, 10576, 13220, 14542, 18040, 26440, 27101, 29084, 36080, 36355, 52880, 54202, 58168, 72710, 108404, 116336, 135505, 145420, 216808, 271010, 290840, 298111, 433616, 542020, 581680, 596222, 1084040, 1192444, 1490555, 2168080, 2384888, 2981110, 4769776, 5962220, 11924440, 23848880]

約数ペア:

[(1, 23848880), (2, 11924440), (4, 5962220), (5, 4769776), (8, 2981110), (10, 2384888), (11, 2168080), (16, 1490555), (20, 1192444), (22, 1084040), (40, 596222), (41, 581680), (44, 542020), (55, 433616), (80, 298111), (82, 290840), (88, 271010), (110, 216808), (164, 145420), (176, 135505), (205, 116336), (220, 108404), (328, 72710), (410, 58168), (440, 54202), (451, 52880), (656, 36355), (661, 36080), (820, 29084), (880, 27101), (902, 26440), (1322, 18040), (1640, 14542), (1804, 13220), (2255, 10576), (2644, 9020), (3280, 7271), (3305, 7216), (3608, 6610), (4510, 5288)]