3148120

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{373}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 7135920

約数和(自身を除く): 3987800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 373, 422, 746, 844, 1055, 1492, 1688, 1865, 2110, 2984, 3730, 4220, 7460, 8440, 14920, 78703, 157406, 314812, 393515, 629624, 787030, 1574060, 3148120]

約数ペア:

[(1, 3148120), (2, 1574060), (4, 787030), (5, 629624), (8, 393515), (10, 314812), (20, 157406), (40, 78703), (211, 14920), (373, 8440), (422, 7460), (746, 4220), (844, 3730), (1055, 2984), (1492, 2110), (1688, 1865)]