1886480

素因数分解:

$2^4\times 5^1\times {\mathrm{23581}}^1$

素因数の和:23594

約数の個数: 20

約数和(自身を含む): 4386252

約数和(自身を除く): 2499772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 23581, 47162, 94324, 117905, 188648, 235810, 377296, 471620, 943240, 1886480]

約数ペア:

[(1, 1886480), (2, 943240), (4, 471620), (5, 377296), (8, 235810), (10, 188648), (16, 117905), (20, 94324), (40, 47162), (80, 23581)]