382390160

素因数分解:

$2^4\times 5^1\times {\mathrm{4779877}}^1$

素因数の和:4779890

約数の個数: 20

約数和(自身を含む): 889057308

約数和(自身を除く): 506667148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4779877, 9559754, 19119508, 23899385, 38239016, 47798770, 76478032, 95597540, 191195080, 382390160]

約数ペア:

[(1, 382390160), (2, 191195080), (4, 95597540), (5, 76478032), (8, 47798770), (10, 38239016), (16, 23899385), (20, 19119508), (40, 9559754), (80, 4779877)]