124324840

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{42577}}^1$

素因数の和:42661

約数の個数: 32

約数和(自身を含む): 283569480

約数和(自身を除く): 159244640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 42577, 85154, 170308, 212885, 340616, 425770, 851540, 1703080, 3108121, 6216242, 12432484, 15540605, 24864968, 31081210, 62162420, 124324840]

約数ペア:

[(1, 124324840), (2, 62162420), (4, 31081210), (5, 24864968), (8, 15540605), (10, 12432484), (20, 6216242), (40, 3108121), (73, 1703080), (146, 851540), (292, 425770), (365, 340616), (584, 212885), (730, 170308), (1460, 85154), (2920, 42577)]