23698840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53861}}^1$

素因数の和:53883

約数の個数: 32

約数和(自身を含む): 58170960

約数和(自身を除く): 34472120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 53861, 107722, 215444, 269305, 430888, 538610, 592471, 1077220, 1184942, 2154440, 2369884, 2962355, 4739768, 5924710, 11849420, 23698840]

約数ペア:

[(1, 23698840), (2, 11849420), (4, 5924710), (5, 4739768), (8, 2962355), (10, 2369884), (11, 2154440), (20, 1184942), (22, 1077220), (40, 592471), (44, 538610), (55, 430888), (88, 269305), (110, 215444), (220, 107722), (440, 53861)]