26643680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23789}}^1$

素因数の和:23811

約数の個数: 48

約数和(自身を含む): 71940960

約数和(自身を除く): 45297280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 23789, 47578, 95156, 118945, 166523, 190312, 237890, 333046, 380624, 475780, 666092, 761248, 832615, 951560, 1332184, 1665230, 1903120, 2664368, 3330460, 3806240, 5328736, 6660920, 13321840, 26643680]

約数ペア:

[(1, 26643680), (2, 13321840), (4, 6660920), (5, 5328736), (7, 3806240), (8, 3330460), (10, 2664368), (14, 1903120), (16, 1665230), (20, 1332184), (28, 951560), (32, 832615), (35, 761248), (40, 666092), (56, 475780), (70, 380624), (80, 333046), (112, 237890), (140, 190312), (160, 166523), (224, 118945), (280, 95156), (560, 47578), (1120, 23789)]