85871960

素因数分解:

$2^3\times 5^1\times {\mathrm{467}}^1\times {\mathrm{4597}}^1$

素因数の和:5075

約数の個数: 32

約数和(自身を含む): 193667760

約数和(自身を除く): 107795800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 467, 934, 1868, 2335, 3736, 4597, 4670, 9194, 9340, 18388, 18680, 22985, 36776, 45970, 91940, 183880, 2146799, 4293598, 8587196, 10733995, 17174392, 21467990, 42935980, 85871960]

約数ペア:

[(1, 85871960), (2, 42935980), (4, 21467990), (5, 17174392), (8, 10733995), (10, 8587196), (20, 4293598), (40, 2146799), (467, 183880), (934, 91940), (1868, 45970), (2335, 36776), (3736, 22985), (4597, 18680), (4670, 18388), (9194, 9340)]