40680528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2953}}^1$

素因数の和:3012

約数の個数: 80

約数和(自身を含む): 123075456

約数和(自身を除く): 82394928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 246, 287, 328, 336, 492, 574, 656, 861, 984, 1148, 1722, 1968, 2296, 2953, 3444, 4592, 5906, 6888, 8859, 11812, 13776, 17718, 20671, 23624, 35436, 41342, 47248, 62013, 70872, 82684, 121073, 124026, 141744, 165368, 242146, 248052, 330736, 363219, 484292, 496104, 726438, 847511, 968584, 992208, 1452876, 1695022, 1937168, 2542533, 2905752, 3390044, 5085066, 5811504, 6780088, 10170132, 13560176, 20340264, 40680528]

約数ペア:

[(1, 40680528), (2, 20340264), (3, 13560176), (4, 10170132), (6, 6780088), (7, 5811504), (8, 5085066), (12, 3390044), (14, 2905752), (16, 2542533), (21, 1937168), (24, 1695022), (28, 1452876), (41, 992208), (42, 968584), (48, 847511), (56, 726438), (82, 496104), (84, 484292), (112, 363219), (123, 330736), (164, 248052), (168, 242146), (246, 165368), (287, 141744), (328, 124026), (336, 121073), (492, 82684), (574, 70872), (656, 62013), (861, 47248), (984, 41342), (1148, 35436), (1722, 23624), (1968, 20671), (2296, 17718), (2953, 13776), (3444, 11812), (4592, 8859), (5906, 6888)]