163363240

素因数分解:

$2^3\times 5^1\times {\mathrm{4084081}}^1$

素因数の和:4084092

約数の個数: 16

約数和(自身を含む): 367567380

約数和(自身を除く): 204204140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4084081, 8168162, 16336324, 20420405, 32672648, 40840810, 81681620, 163363240]

約数ペア:

[(1, 163363240), (2, 81681620), (4, 40840810), (5, 32672648), (8, 20420405), (10, 16336324), (20, 8168162), (40, 4084081)]