1340581533440

素因数分解:

$2^8\times 5^1\times {\mathrm{18049}}^1\times {\mathrm{58027}}^1$

素因数の和:76097

約数の個数: 72

約数和(自身を含む): 3211344956400

約数和(自身を除く): 1870763422960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 18049, 36098, 58027, 72196, 90245, 116054, 144392, 180490, 232108, 288784, 290135, 360980, 464216, 577568, 580270, 721960, 928432, 1155136, 1160540, 1443920, 1856864, 2310272, 2321080, 2887840, 3713728, 4620544, 4642160, 5775680, 7427456, 9284320, 11551360, 14854912, 18568640, 23102720, 37137280, 74274560, 1047329323, 2094658646, 4189317292, 5236646615, 8378634584, 10473293230, 16757269168, 20946586460, 33514538336, 41893172920, 67029076672, 83786345840, 134058153344, 167572691680, 268116306688, 335145383360, 670290766720, 1340581533440]

約数ペア:

[(1, 1340581533440), (2, 670290766720), (4, 335145383360), (5, 268116306688), (8, 167572691680), (10, 134058153344), (16, 83786345840), (20, 67029076672), (32, 41893172920), (40, 33514538336), (64, 20946586460), (80, 16757269168), (128, 10473293230), (160, 8378634584), (256, 5236646615), (320, 4189317292), (640, 2094658646), (1280, 1047329323), (18049, 74274560), (36098, 37137280), (58027, 23102720), (72196, 18568640), (90245, 14854912), (116054, 11551360), (144392, 9284320), (180490, 7427456), (232108, 5775680), (288784, 4642160), (290135, 4620544), (360980, 3713728), (464216, 2887840), (577568, 2321080), (580270, 2310272), (721960, 1856864), (928432, 1443920), (1155136, 1160540)]