84407840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:466

約数の個数: 96

約数和(自身を含む): 219542400

約数和(自身を除く): 135134560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 199, 220, 241, 352, 398, 440, 482, 796, 880, 964, 995, 1205, 1592, 1760, 1928, 1990, 2189, 2410, 2651, 3184, 3856, 3980, 4378, 4820, 5302, 6368, 7712, 7960, 8756, 9640, 10604, 10945, 13255, 15920, 17512, 19280, 21208, 21890, 26510, 31840, 35024, 38560, 42416, 43780, 47959, 53020, 70048, 84832, 87560, 95918, 106040, 175120, 191836, 212080, 239795, 350240, 383672, 424160, 479590, 527549, 767344, 959180, 1055098, 1534688, 1918360, 2110196, 2637745, 3836720, 4220392, 5275490, 7673440, 8440784, 10550980, 16881568, 21101960, 42203920, 84407840]

約数ペア:

[(1, 84407840), (2, 42203920), (4, 21101960), (5, 16881568), (8, 10550980), (10, 8440784), (11, 7673440), (16, 5275490), (20, 4220392), (22, 3836720), (32, 2637745), (40, 2110196), (44, 1918360), (55, 1534688), (80, 1055098), (88, 959180), (110, 767344), (160, 527549), (176, 479590), (199, 424160), (220, 383672), (241, 350240), (352, 239795), (398, 212080), (440, 191836), (482, 175120), (796, 106040), (880, 95918), (964, 87560), (995, 84832), (1205, 70048), (1592, 53020), (1760, 47959), (1928, 43780), (1990, 42416), (2189, 38560), (2410, 35024), (2651, 31840), (3184, 26510), (3856, 21890), (3980, 21208), (4378, 19280), (4820, 17512), (5302, 15920), (6368, 13255), (7712, 10945), (7960, 10604), (8756, 9640)]