43981520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 160

約数和(自身を含む): 121492224

約数和(自身を除く): 77510704

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 41, 44, 46, 53, 55, 80, 82, 88, 92, 106, 110, 115, 164, 176, 184, 205, 212, 220, 230, 253, 265, 328, 368, 410, 424, 440, 451, 460, 506, 530, 583, 656, 820, 848, 880, 902, 920, 943, 1012, 1060, 1166, 1219, 1265, 1640, 1804, 1840, 1886, 2024, 2120, 2173, 2255, 2332, 2438, 2530, 2915, 3280, 3608, 3772, 4048, 4240, 4346, 4510, 4664, 4715, 4876, 5060, 5830, 6095, 7216, 7544, 8692, 9020, 9328, 9430, 9752, 10120, 10373, 10865, 11660, 12190, 13409, 15088, 17384, 18040, 18860, 19504, 20240, 20746, 21730, 23320, 23903, 24380, 26818, 34768, 36080, 37720, 41492, 43460, 46640, 47806, 48760, 49979, 51865, 53636, 67045, 75440, 82984, 86920, 95612, 97520, 99958, 103730, 107272, 119515, 134090, 165968, 173840, 191224, 199916, 207460, 214544, 239030, 249895, 268180, 382448, 399832, 414920, 478060, 499790, 536360, 549769, 799664, 829840, 956120, 999580, 1072720, 1099538, 1912240, 1999160, 2199076, 2748845, 3998320, 4398152, 5497690, 8796304, 10995380, 21990760, 43981520]

約数ペア:

[(1, 43981520), (2, 21990760), (4, 10995380), (5, 8796304), (8, 5497690), (10, 4398152), (11, 3998320), (16, 2748845), (20, 2199076), (22, 1999160), (23, 1912240), (40, 1099538), (41, 1072720), (44, 999580), (46, 956120), (53, 829840), (55, 799664), (80, 549769), (82, 536360), (88, 499790), (92, 478060), (106, 414920), (110, 399832), (115, 382448), (164, 268180), (176, 249895), (184, 239030), (205, 214544), (212, 207460), (220, 199916), (230, 191224), (253, 173840), (265, 165968), (328, 134090), (368, 119515), (410, 107272), (424, 103730), (440, 99958), (451, 97520), (460, 95612), (506, 86920), (530, 82984), (583, 75440), (656, 67045), (820, 53636), (848, 51865), (880, 49979), (902, 48760), (920, 47806), (943, 46640), (1012, 43460), (1060, 41492), (1166, 37720), (1219, 36080), (1265, 34768), (1640, 26818), (1804, 24380), (1840, 23903), (1886, 23320), (2024, 21730), (2120, 20746), (2173, 20240), (2255, 19504), (2332, 18860), (2438, 18040), (2530, 17384), (2915, 15088), (3280, 13409), (3608, 12190), (3772, 11660), (4048, 10865), (4240, 10373), (4346, 10120), (4510, 9752), (4664, 9430), (4715, 9328), (4876, 9020), (5060, 8692), (5830, 7544), (6095, 7216)]