55058140

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{16889}}^1$

素因数の和:17061

約数の個数: 24

約数和(自身を含む): 116338320

約数和(自身を除く): 61280180

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 16889, 33778, 67556, 84445, 168890, 337780, 2752907, 5505814, 11011628, 13764535, 27529070, 55058140]

約数ペア:

[(1, 55058140), (2, 27529070), (4, 13764535), (5, 11011628), (10, 5505814), (20, 2752907), (163, 337780), (326, 168890), (652, 84445), (815, 67556), (1630, 33778), (3260, 16889)]