79119880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{282571}}^1$

素因数の和:282589

約数の個数: 32

約数和(自身を含む): 203451840

約数和(自身を除く): 124331960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 282571, 565142, 1130284, 1412855, 1977997, 2260568, 2825710, 3955994, 5651420, 7911988, 9889985, 11302840, 15823976, 19779970, 39559940, 79119880]

約数ペア:

[(1, 79119880), (2, 39559940), (4, 19779970), (5, 15823976), (7, 11302840), (8, 9889985), (10, 7911988), (14, 5651420), (20, 3955994), (28, 2825710), (35, 2260568), (40, 1977997), (56, 1412855), (70, 1130284), (140, 565142), (280, 282571)]