15694944080

素因数分解:

$2^4\times 5^1\times {\mathrm{196186801}}^1$

素因数の和:196186814

約数の個数: 20

約数和(自身を含む): 36490745172

約数和(自身を除く): 20795801092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 196186801, 392373602, 784747204, 980934005, 1569494408, 1961868010, 3138988816, 3923736020, 7847472040, 15694944080]

約数ペア:

[(1, 15694944080), (2, 7847472040), (4, 3923736020), (5, 3138988816), (8, 1961868010), (10, 1569494408), (16, 980934005), (20, 784747204), (40, 392373602), (80, 196186801)]