23559920

素因数分解:

$2^4\times 5^1\times {\mathrm{294499}}^1$

素因数の和:294512

約数の個数: 20

約数和(自身を含む): 54777000

約数和(自身を除く): 31217080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 294499, 588998, 1177996, 1472495, 2355992, 2944990, 4711984, 5889980, 11779960, 23559920]

約数ペア:

[(1, 23559920), (2, 11779960), (4, 5889980), (5, 4711984), (8, 2944990), (10, 2355992), (16, 1472495), (20, 1177996), (40, 588998), (80, 294499)]