55140844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^3\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 111121920

約数和(自身を除く): 55981076

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 103, 206, 253, 412, 506, 529, 1012, 1058, 1133, 2116, 2266, 2369, 4532, 4738, 5819, 9476, 11638, 12167, 23276, 24334, 26059, 48668, 52118, 54487, 104236, 108974, 133837, 217948, 267674, 535348, 599357, 1198714, 1253201, 2397428, 2506402, 5012804, 13785211, 27570422, 55140844]

約数ペア:

[(1, 55140844), (2, 27570422), (4, 13785211), (11, 5012804), (22, 2506402), (23, 2397428), (44, 1253201), (46, 1198714), (92, 599357), (103, 535348), (206, 267674), (253, 217948), (412, 133837), (506, 108974), (529, 104236), (1012, 54487), (1058, 52118), (1133, 48668), (2116, 26059), (2266, 24334), (2369, 23276), (4532, 12167), (4738, 11638), (5819, 9476)]