38535280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{68813}}^1$

素因数の和:68833

約数の個数: 40

約数和(自身を含む): 102395232

約数和(自身を除く): 63859952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 68813, 137626, 275252, 344065, 481691, 550504, 688130, 963382, 1101008, 1376260, 1926764, 2408455, 2752520, 3853528, 4816910, 5505040, 7707056, 9633820, 19267640, 38535280]

約数ペア:

[(1, 38535280), (2, 19267640), (4, 9633820), (5, 7707056), (7, 5505040), (8, 4816910), (10, 3853528), (14, 2752520), (16, 2408455), (20, 1926764), (28, 1376260), (35, 1101008), (40, 963382), (56, 688130), (70, 550504), (80, 481691), (112, 344065), (140, 275252), (280, 137626), (560, 68813)]