23181400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 60464880

約数和(自身を除く): 37283480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 41, 44, 50, 55, 82, 88, 100, 110, 164, 200, 205, 220, 257, 275, 328, 410, 440, 451, 514, 550, 820, 902, 1025, 1028, 1100, 1285, 1640, 1804, 2050, 2056, 2200, 2255, 2570, 2827, 3608, 4100, 4510, 5140, 5654, 6425, 8200, 9020, 10280, 10537, 11275, 11308, 12850, 14135, 18040, 21074, 22550, 22616, 25700, 28270, 42148, 45100, 51400, 52685, 56540, 70675, 84296, 90200, 105370, 113080, 115907, 141350, 210740, 231814, 263425, 282700, 421480, 463628, 526850, 565400, 579535, 927256, 1053700, 1159070, 2107400, 2318140, 2897675, 4636280, 5795350, 11590700, 23181400]

約数ペア:

[(1, 23181400), (2, 11590700), (4, 5795350), (5, 4636280), (8, 2897675), (10, 2318140), (11, 2107400), (20, 1159070), (22, 1053700), (25, 927256), (40, 579535), (41, 565400), (44, 526850), (50, 463628), (55, 421480), (82, 282700), (88, 263425), (100, 231814), (110, 210740), (164, 141350), (200, 115907), (205, 113080), (220, 105370), (257, 90200), (275, 84296), (328, 70675), (410, 56540), (440, 52685), (451, 51400), (514, 45100), (550, 42148), (820, 28270), (902, 25700), (1025, 22616), (1028, 22550), (1100, 21074), (1285, 18040), (1640, 14135), (1804, 12850), (2050, 11308), (2056, 11275), (2200, 10537), (2255, 10280), (2570, 9020), (2827, 8200), (3608, 6425), (4100, 5654), (4510, 5140)]