15694760080

素因数分解:

$2^4\times 5^1\times {\mathrm{196184501}}^1$

素因数の和:196184514

約数の個数: 20

約数和(自身を含む): 36490317372

約数和(自身を除く): 20795557292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 196184501, 392369002, 784738004, 980922505, 1569476008, 1961845010, 3138952016, 3923690020, 7847380040, 15694760080]

約数ペア:

[(1, 15694760080), (2, 7847380040), (4, 3923690020), (5, 3138952016), (8, 1961845010), (10, 1569476008), (16, 980922505), (20, 784738004), (40, 392369002), (80, 196184501)]