4264744240

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{6379}}^1$

素因数の和:6590

約数の個数: 80

約数和(自身を含む): 10153234080

約数和(自身を除く): 5888489840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 137, 244, 274, 305, 488, 548, 610, 685, 976, 1096, 1220, 1370, 2192, 2440, 2740, 4880, 5480, 6379, 8357, 10960, 12758, 16714, 25516, 31895, 33428, 41785, 51032, 63790, 66856, 83570, 102064, 127580, 133712, 167140, 255160, 334280, 389119, 510320, 668560, 778238, 873923, 1556476, 1747846, 1945595, 3112952, 3495692, 3891190, 4369615, 6225904, 6991384, 7782380, 8739230, 13982768, 15564760, 17478460, 31129520, 34956920, 53309303, 69913840, 106618606, 213237212, 266546515, 426474424, 533093030, 852948848, 1066186060, 2132372120, 4264744240]

約数ペア:

[(1, 4264744240), (2, 2132372120), (4, 1066186060), (5, 852948848), (8, 533093030), (10, 426474424), (16, 266546515), (20, 213237212), (40, 106618606), (61, 69913840), (80, 53309303), (122, 34956920), (137, 31129520), (244, 17478460), (274, 15564760), (305, 13982768), (488, 8739230), (548, 7782380), (610, 6991384), (685, 6225904), (976, 4369615), (1096, 3891190), (1220, 3495692), (1370, 3112952), (2192, 1945595), (2440, 1747846), (2740, 1556476), (4880, 873923), (5480, 778238), (6379, 668560), (8357, 510320), (10960, 389119), (12758, 334280), (16714, 255160), (25516, 167140), (31895, 133712), (33428, 127580), (41785, 102064), (51032, 83570), (63790, 66856)]