55433420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{395953}}^1$

素因数の和:395969

約数の個数: 24

約数和(自身を含む): 133040544

約数和(自身を除く): 77607124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 395953, 791906, 1583812, 1979765, 2771671, 3959530, 5543342, 7919060, 11086684, 13858355, 27716710, 55433420]

約数ペア:

[(1, 55433420), (2, 27716710), (4, 13858355), (5, 11086684), (7, 7919060), (10, 5543342), (14, 3959530), (20, 2771671), (28, 1979765), (35, 1583812), (70, 791906), (140, 395953)]