413784880

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:814

約数の個数: 80

約数和(自身を含む): 984874464

約数和(自身を除く): 571089584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 101, 166, 202, 332, 404, 415, 505, 617, 664, 808, 830, 1010, 1234, 1328, 1616, 1660, 2020, 2468, 3085, 3320, 4040, 4936, 6170, 6640, 8080, 8383, 9872, 12340, 16766, 24680, 33532, 41915, 49360, 51211, 62317, 67064, 83830, 102422, 124634, 134128, 167660, 204844, 249268, 256055, 311585, 335320, 409688, 498536, 512110, 623170, 670640, 819376, 997072, 1024220, 1246340, 2048440, 2492680, 4096880, 4985360, 5172311, 10344622, 20689244, 25861555, 41378488, 51723110, 82756976, 103446220, 206892440, 413784880]

約数ペア:

[(1, 413784880), (2, 206892440), (4, 103446220), (5, 82756976), (8, 51723110), (10, 41378488), (16, 25861555), (20, 20689244), (40, 10344622), (80, 5172311), (83, 4985360), (101, 4096880), (166, 2492680), (202, 2048440), (332, 1246340), (404, 1024220), (415, 997072), (505, 819376), (617, 670640), (664, 623170), (808, 512110), (830, 498536), (1010, 409688), (1234, 335320), (1328, 311585), (1616, 256055), (1660, 249268), (2020, 204844), (2468, 167660), (3085, 134128), (3320, 124634), (4040, 102422), (4936, 83830), (6170, 67064), (6640, 62317), (8080, 51211), (8383, 49360), (9872, 41915), (12340, 33532), (16766, 24680)]