4834640

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:507

約数の個数: 40

約数和(自身を含む): 11332608

約数和(自身を除く): 6497968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 271, 446, 542, 892, 1084, 1115, 1355, 1784, 2168, 2230, 2710, 3568, 4336, 4460, 5420, 8920, 10840, 17840, 21680, 60433, 120866, 241732, 302165, 483464, 604330, 966928, 1208660, 2417320, 4834640]

約数ペア:

[(1, 4834640), (2, 2417320), (4, 1208660), (5, 966928), (8, 604330), (10, 483464), (16, 302165), (20, 241732), (40, 120866), (80, 60433), (223, 21680), (271, 17840), (446, 10840), (542, 8920), (892, 5420), (1084, 4460), (1115, 4336), (1355, 3568), (1784, 2710), (2168, 2230)]