2341906040

素因数分解:

$2^3\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{39373}}^1$

素因数の和:40871

約数の個数: 32

約数和(自身を含む): 5272966080

約数和(自身を除く): 2931060040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1487, 2974, 5948, 7435, 11896, 14870, 29740, 39373, 59480, 78746, 157492, 196865, 314984, 393730, 787460, 1574920, 58547651, 117095302, 234190604, 292738255, 468381208, 585476510, 1170953020, 2341906040]

約数ペア:

[(1, 2341906040), (2, 1170953020), (4, 585476510), (5, 468381208), (8, 292738255), (10, 234190604), (20, 117095302), (40, 58547651), (1487, 1574920), (2974, 787460), (5948, 393730), (7435, 314984), (11896, 196865), (14870, 157492), (29740, 78746), (39373, 59480)]