52378160

素因数分解:

$2^4\times 5^1\times {\mathrm{654727}}^1$

素因数の和:654740

約数の個数: 20

約数和(自身を含む): 121779408

約数和(自身を除く): 69401248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 654727, 1309454, 2618908, 3273635, 5237816, 6547270, 10475632, 13094540, 26189080, 52378160]

約数ペア:

[(1, 52378160), (2, 26189080), (4, 13094540), (5, 10475632), (8, 6547270), (10, 5237816), (16, 3273635), (20, 2618908), (40, 1309454), (80, 654727)]