75481040

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{4231}}^1$

素因数の和:4467

約数の個数: 40

約数和(自身を含む): 176322048

約数和(自身を除く): 100841008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 892, 1115, 1784, 2230, 3568, 4231, 4460, 8462, 8920, 16924, 17840, 21155, 33848, 42310, 67696, 84620, 169240, 338480, 943513, 1887026, 3774052, 4717565, 7548104, 9435130, 15096208, 18870260, 37740520, 75481040]

約数ペア:

[(1, 75481040), (2, 37740520), (4, 18870260), (5, 15096208), (8, 9435130), (10, 7548104), (16, 4717565), (20, 3774052), (40, 1887026), (80, 943513), (223, 338480), (446, 169240), (892, 84620), (1115, 67696), (1784, 42310), (2230, 33848), (3568, 21155), (4231, 17840), (4460, 16924), (8462, 8920)]