88353440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{78887}}^1$

素因数の和:78909

約数の個数: 48

約数和(自身を含む): 238557312

約数和(自身を除く): 150203872

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, 78887, 157774, 315548, 394435, 552209, 631096, 788870, 1104418, 1262192, 1577740, 2208836, 2524384, 2761045, 3155480, 4417672, 5522090, 6310960, 8835344, 11044180, 12621920, 17670688, 22088360, 44176720, 88353440]

約数ペア:

[(1, 88353440), (2, 44176720), (4, 22088360), (5, 17670688), (7, 12621920), (8, 11044180), (10, 8835344), (14, 6310960), (16, 5522090), (20, 4417672), (28, 3155480), (32, 2761045), (35, 2524384), (40, 2208836), (56, 1577740), (70, 1262192), (80, 1104418), (112, 788870), (140, 631096), (160, 552209), (224, 394435), (280, 315548), (560, 157774), (1120, 78887)]