9748307920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{29569}}^1$

素因数の和:29912

約数の個数: 80

約数和(自身を含む): 24486089040

約数和(自身を除く): 14737781120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 317, 520, 634, 1040, 1268, 1585, 2536, 3170, 4121, 5072, 6340, 8242, 12680, 16484, 20605, 25360, 29569, 32968, 41210, 59138, 65936, 82420, 118276, 147845, 164840, 236552, 295690, 329680, 384397, 473104, 591380, 768794, 1182760, 1537588, 1921985, 2365520, 3075176, 3843970, 6150352, 7687940, 9373373, 15375880, 18746746, 30751760, 37493492, 46866865, 74986984, 93733730, 121853849, 149973968, 187467460, 243707698, 374934920, 487415396, 609269245, 749869840, 974830792, 1218538490, 1949661584, 2437076980, 4874153960, 9748307920]

約数ペア:

[(1, 9748307920), (2, 4874153960), (4, 2437076980), (5, 1949661584), (8, 1218538490), (10, 974830792), (13, 749869840), (16, 609269245), (20, 487415396), (26, 374934920), (40, 243707698), (52, 187467460), (65, 149973968), (80, 121853849), (104, 93733730), (130, 74986984), (208, 46866865), (260, 37493492), (317, 30751760), (520, 18746746), (634, 15375880), (1040, 9373373), (1268, 7687940), (1585, 6150352), (2536, 3843970), (3170, 3075176), (4121, 2365520), (5072, 1921985), (6340, 1537588), (8242, 1182760), (12680, 768794), (16484, 591380), (20605, 473104), (25360, 384397), (29569, 329680), (32968, 295690), (41210, 236552), (59138, 164840), (65936, 147845), (82420, 118276)]