8831920

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2083}}^1$

素因数の和:2149

約数の個数: 40

約数和(自身を含む): 20931696

約数和(自身を除く): 12099776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2083, 2120, 4166, 4240, 8332, 10415, 16664, 20830, 33328, 41660, 83320, 110399, 166640, 220798, 441596, 551995, 883192, 1103990, 1766384, 2207980, 4415960, 8831920]

約数ペア:

[(1, 8831920), (2, 4415960), (4, 2207980), (5, 1766384), (8, 1103990), (10, 883192), (16, 551995), (20, 441596), (40, 220798), (53, 166640), (80, 110399), (106, 83320), (212, 41660), (265, 33328), (424, 20830), (530, 16664), (848, 10415), (1060, 8332), (2083, 4240), (2120, 4166)]