118682120

素因数分解:

$2^3\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{2161}}^1$

素因数の和:3545

約数の個数: 32

約数和(自身を含む): 267352920

約数和(自身を除く): 148670800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1373, 2161, 2746, 4322, 5492, 6865, 8644, 10805, 10984, 13730, 17288, 21610, 27460, 43220, 54920, 86440, 2967053, 5934106, 11868212, 14835265, 23736424, 29670530, 59341060, 118682120]

約数ペア:

[(1, 118682120), (2, 59341060), (4, 29670530), (5, 23736424), (8, 14835265), (10, 11868212), (20, 5934106), (40, 2967053), (1373, 86440), (2161, 54920), (2746, 43220), (4322, 27460), (5492, 21610), (6865, 17288), (8644, 13730), (10805, 10984)]