55386220

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{41333}}^1$

素因数の和:41409

約数の個数: 24

約数和(自身を含む): 118049904

約数和(自身を除く): 62663684

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 41333, 82666, 165332, 206665, 413330, 826660, 2769311, 5538622, 11077244, 13846555, 27693110, 55386220]

約数ペア:

[(1, 55386220), (2, 27693110), (4, 13846555), (5, 11077244), (10, 5538622), (20, 2769311), (67, 826660), (134, 413330), (268, 206665), (335, 165332), (670, 82666), (1340, 41333)]