126209440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{112687}}^1$

素因数の和:112709

約数の個数: 48

約数和(自身を含む): 340768512

約数和(自身を除く): 214559072

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, 112687, 225374, 450748, 563435, 788809, 901496, 1126870, 1577618, 1802992, 2253740, 3155236, 3605984, 3944045, 4507480, 6310472, 7888090, 9014960, 12620944, 15776180, 18029920, 25241888, 31552360, 63104720, 126209440]

約数ペア:

[(1, 126209440), (2, 63104720), (4, 31552360), (5, 25241888), (7, 18029920), (8, 15776180), (10, 12620944), (14, 9014960), (16, 7888090), (20, 6310472), (28, 4507480), (32, 3944045), (35, 3605984), (40, 3155236), (56, 2253740), (70, 1802992), (80, 1577618), (112, 1126870), (140, 901496), (160, 788809), (224, 563435), (280, 450748), (560, 225374), (1120, 112687)]