4415960

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2083}}^1$

素因数の和:2147

約数の個数: 32

約数和(自身を含む): 10128240

約数和(自身を除く): 5712280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2083, 2120, 4166, 8332, 10415, 16664, 20830, 41660, 83320, 110399, 220798, 441596, 551995, 883192, 1103990, 2207980, 4415960]

約数ペア:

[(1, 4415960), (2, 2207980), (4, 1103990), (5, 883192), (8, 551995), (10, 441596), (20, 220798), (40, 110399), (53, 83320), (106, 41660), (212, 20830), (265, 16664), (424, 10415), (530, 8332), (1060, 4166), (2083, 2120)]