15720160

素因数分解:

$2^5\times 5^1\times {\mathrm{98251}}^1$

素因数の和:98266

約数の個数: 24

約数和(自身を含む): 37139256

約数和(自身を除く): 21419096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 98251, 196502, 393004, 491255, 786008, 982510, 1572016, 1965020, 3144032, 3930040, 7860080, 15720160]

約数ペア:

[(1, 15720160), (2, 7860080), (4, 3930040), (5, 3144032), (8, 1965020), (10, 1572016), (16, 982510), (20, 786008), (32, 491255), (40, 393004), (80, 196502), (160, 98251)]