76159760

素因数分解:

$2^4\times 5^1\times {\mathrm{951997}}^1$

素因数の和:952010

約数の個数: 20

約数和(自身を含む): 177071628

約数和(自身を除く): 100911868

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 951997, 1903994, 3807988, 4759985, 7615976, 9519970, 15231952, 19039940, 38079880, 76159760]

約数ペア:

[(1, 76159760), (2, 38079880), (4, 19039940), (5, 15231952), (8, 9519970), (10, 7615976), (16, 4759985), (20, 3807988), (40, 1903994), (80, 951997)]