2417320

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 5483520

約数和(自身を除く): 3066200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 271, 446, 542, 892, 1084, 1115, 1355, 1784, 2168, 2230, 2710, 4460, 5420, 8920, 10840, 60433, 120866, 241732, 302165, 483464, 604330, 1208660, 2417320]

約数ペア:

[(1, 2417320), (2, 1208660), (4, 604330), (5, 483464), (8, 302165), (10, 241732), (20, 120866), (40, 60433), (223, 10840), (271, 8920), (446, 5420), (542, 4460), (892, 2710), (1084, 2230), (1115, 2168), (1355, 1784)]