7866080

素因数分解:

$2^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 18751824

約数和(自身を除く): 10885744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 211, 233, 422, 466, 844, 932, 1055, 1165, 1688, 1864, 2110, 2330, 3376, 3728, 4220, 4660, 6752, 7456, 8440, 9320, 16880, 18640, 33760, 37280, 49163, 98326, 196652, 245815, 393304, 491630, 786608, 983260, 1573216, 1966520, 3933040, 7866080]

約数ペア:

[(1, 7866080), (2, 3933040), (4, 1966520), (5, 1573216), (8, 983260), (10, 786608), (16, 491630), (20, 393304), (32, 245815), (40, 196652), (80, 98326), (160, 49163), (211, 37280), (233, 33760), (422, 18640), (466, 16880), (844, 9320), (932, 8440), (1055, 7456), (1165, 6752), (1688, 4660), (1864, 4220), (2110, 3728), (2330, 3376)]