2055913480

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1093571}}^1$

素因数の和:1093629

約数の個数: 32

約数和(自身を含む): 4724231040

約数和(自身を除く): 2668317560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 1093571, 2187142, 4374284, 5467855, 8748568, 10935710, 21871420, 43742840, 51397837, 102795674, 205591348, 256989185, 411182696, 513978370, 1027956740, 2055913480]

約数ペア:

[(1, 2055913480), (2, 1027956740), (4, 513978370), (5, 411182696), (8, 256989185), (10, 205591348), (20, 102795674), (40, 51397837), (47, 43742840), (94, 21871420), (188, 10935710), (235, 8748568), (376, 5467855), (470, 4374284), (940, 2187142), (1880, 1093571)]