73886960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{131941}}^1$

素因数の和:131961

約数の個数: 40

約数和(自身を含む): 196329696

約数和(自身を除く): 122442736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 131941, 263882, 527764, 659705, 923587, 1055528, 1319410, 1847174, 2111056, 2638820, 3694348, 4617935, 5277640, 7388696, 9235870, 10555280, 14777392, 18471740, 36943480, 73886960]

約数ペア:

[(1, 73886960), (2, 36943480), (4, 18471740), (5, 14777392), (7, 10555280), (8, 9235870), (10, 7388696), (14, 5277640), (16, 4617935), (20, 3694348), (28, 2638820), (35, 2111056), (40, 1847174), (56, 1319410), (70, 1055528), (80, 923587), (112, 659705), (140, 527764), (280, 263882), (560, 131941)]