4159524880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{18523}}^1$

素因数の和:18944

約数の個数: 80

約数和(自身を含む): 11080612224

約数和(自身を除く): 6921087344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 401, 560, 802, 1604, 2005, 2807, 3208, 4010, 5614, 6416, 8020, 11228, 14035, 16040, 18523, 22456, 28070, 32080, 37046, 44912, 56140, 74092, 92615, 112280, 129661, 148184, 185230, 224560, 259322, 296368, 370460, 518644, 648305, 740920, 1037288, 1296610, 1481840, 2074576, 2593220, 5186440, 7427723, 10372880, 14855446, 29710892, 37138615, 51994061, 59421784, 74277230, 103988122, 118843568, 148554460, 207976244, 259970305, 297108920, 415952488, 519940610, 594217840, 831904976, 1039881220, 2079762440, 4159524880]

約数ペア:

[(1, 4159524880), (2, 2079762440), (4, 1039881220), (5, 831904976), (7, 594217840), (8, 519940610), (10, 415952488), (14, 297108920), (16, 259970305), (20, 207976244), (28, 148554460), (35, 118843568), (40, 103988122), (56, 74277230), (70, 59421784), (80, 51994061), (112, 37138615), (140, 29710892), (280, 14855446), (401, 10372880), (560, 7427723), (802, 5186440), (1604, 2593220), (2005, 2074576), (2807, 1481840), (3208, 1296610), (4010, 1037288), (5614, 740920), (6416, 648305), (8020, 518644), (11228, 370460), (14035, 296368), (16040, 259322), (18523, 224560), (22456, 185230), (28070, 148184), (32080, 129661), (37046, 112280), (44912, 92615), (56140, 74092)]