40487664

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2939}}^1$

素因数の和:2998

約数の個数: 80

約数和(自身を含む): 122492160

約数和(自身を除く): 82004496

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, 2939, 3444, 4592, 5878, 6888, 8817, 11756, 13776, 17634, 20573, 23512, 35268, 41146, 47024, 61719, 70536, 82292, 120499, 123438, 141072, 164584, 240998, 246876, 329168, 361497, 481996, 493752, 722994, 843493, 963992, 987504, 1445988, 1686986, 1927984, 2530479, 2891976, 3373972, 5060958, 5783952, 6747944, 10121916, 13495888, 20243832, 40487664]

約数ペア:

[(1, 40487664), (2, 20243832), (3, 13495888), (4, 10121916), (6, 6747944), (7, 5783952), (8, 5060958), (12, 3373972), (14, 2891976), (16, 2530479), (21, 1927984), (24, 1686986), (28, 1445988), (41, 987504), (42, 963992), (48, 843493), (56, 722994), (82, 493752), (84, 481996), (112, 361497), (123, 329168), (164, 246876), (168, 240998), (246, 164584), (287, 141072), (328, 123438), (336, 120499), (492, 82292), (574, 70536), (656, 61719), (861, 47024), (984, 41146), (1148, 35268), (1722, 23512), (1968, 20573), (2296, 17634), (2939, 13776), (3444, 11756), (4592, 8817), (5878, 6888)]