9178584680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{33107}}^1$

素因数の和:33386

約数の個数: 64

約数和(自身を含む): 21453984000

約数和(自身を除く): 12275399320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 239, 290, 478, 580, 956, 1160, 1195, 1912, 2390, 4780, 6931, 9560, 13862, 27724, 33107, 34655, 55448, 66214, 69310, 132428, 138620, 165535, 264856, 277240, 331070, 662140, 960103, 1324280, 1920206, 3840412, 4800515, 7680824, 7912573, 9601030, 15825146, 19202060, 31650292, 38404120, 39562865, 63300584, 79125730, 158251460, 229464617, 316502920, 458929234, 917858468, 1147323085, 1835716936, 2294646170, 4589292340, 9178584680]

約数ペア:

[(1, 9178584680), (2, 4589292340), (4, 2294646170), (5, 1835716936), (8, 1147323085), (10, 917858468), (20, 458929234), (29, 316502920), (40, 229464617), (58, 158251460), (116, 79125730), (145, 63300584), (232, 39562865), (239, 38404120), (290, 31650292), (478, 19202060), (580, 15825146), (956, 9601030), (1160, 7912573), (1195, 7680824), (1912, 4800515), (2390, 3840412), (4780, 1920206), (6931, 1324280), (9560, 960103), (13862, 662140), (27724, 331070), (33107, 277240), (34655, 264856), (55448, 165535), (66214, 138620), (69310, 132428)]