147579760

素因数分解:

$2^4\times 5^1\times {\mathrm{1844747}}^1$

素因数の和:1844760

約数の個数: 20

約数和(自身を含む): 343123128

約数和(自身を除く): 195543368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1844747, 3689494, 7378988, 9223735, 14757976, 18447470, 29515952, 36894940, 73789880, 147579760]

約数ペア:

[(1, 147579760), (2, 73789880), (4, 36894940), (5, 29515952), (8, 18447470), (10, 14757976), (16, 9223735), (20, 7378988), (40, 3689494), (80, 1844747)]