101088560

素因数分解:

$2^4\times 5^1\times {\mathrm{1263607}}^1$

素因数の和:1263620

約数の個数: 20

約数和(自身を含む): 235031088

約数和(自身を除く): 133942528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1263607, 2527214, 5054428, 6318035, 10108856, 12636070, 20217712, 25272140, 50544280, 101088560]

約数ペア:

[(1, 101088560), (2, 50544280), (4, 25272140), (5, 20217712), (8, 12636070), (10, 10108856), (16, 6318035), (20, 5054428), (40, 2527214), (80, 1263607)]