53539760

素因数分解:

$2^4\times 5^1\times {\mathrm{669247}}^1$

素因数の和:669260

約数の個数: 20

約数和(自身を含む): 124480128

約数和(自身を除く): 70940368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 669247, 1338494, 2676988, 3346235, 5353976, 6692470, 10707952, 13384940, 26769880, 53539760]

約数ペア:

[(1, 53539760), (2, 26769880), (4, 13384940), (5, 10707952), (8, 6692470), (10, 5353976), (16, 3346235), (20, 2676988), (40, 1338494), (80, 669247)]