669593840

素因数分解:

$2^4\times 5^1\times {\mathrm{607}}^1\times {\mathrm{13789}}^1$

素因数の和:14409

約数の個数: 40

約数和(自身を含む): 1559483520

約数和(自身を除く): 889889680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 607, 1214, 2428, 3035, 4856, 6070, 9712, 12140, 13789, 24280, 27578, 48560, 55156, 68945, 110312, 137890, 220624, 275780, 551560, 1103120, 8369923, 16739846, 33479692, 41849615, 66959384, 83699230, 133918768, 167398460, 334796920, 669593840]

約数ペア:

[(1, 669593840), (2, 334796920), (4, 167398460), (5, 133918768), (8, 83699230), (10, 66959384), (16, 41849615), (20, 33479692), (40, 16739846), (80, 8369923), (607, 1103120), (1214, 551560), (2428, 275780), (3035, 220624), (4856, 137890), (6070, 110312), (9712, 68945), (12140, 55156), (13789, 48560), (24280, 27578)]