111483920

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^2\times {\mathrm{829}}^1$

素因数の和:924

約数の個数: 60

約数和(自身を含む): 265996740

約数和(自身を除く): 154512820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 829, 1640, 1658, 1681, 3280, 3316, 3362, 4145, 6632, 6724, 8290, 8405, 13264, 13448, 16580, 16810, 26896, 33160, 33620, 33989, 66320, 67240, 67978, 134480, 135956, 169945, 271912, 339890, 543824, 679780, 1359560, 1393549, 2719120, 2787098, 5574196, 6967745, 11148392, 13935490, 22296784, 27870980, 55741960, 111483920]

約数ペア:

[(1, 111483920), (2, 55741960), (4, 27870980), (5, 22296784), (8, 13935490), (10, 11148392), (16, 6967745), (20, 5574196), (40, 2787098), (41, 2719120), (80, 1393549), (82, 1359560), (164, 679780), (205, 543824), (328, 339890), (410, 271912), (656, 169945), (820, 135956), (829, 134480), (1640, 67978), (1658, 67240), (1681, 66320), (3280, 33989), (3316, 33620), (3362, 33160), (4145, 26896), (6632, 16810), (6724, 16580), (8290, 13448), (8405, 13264)]