133561840

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{28297}}^1$

素因数の和:28369

約数の個数: 40

約数和(自身を含む): 315805680

約数和(自身を除く): 182243840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 28297, 56594, 113188, 141485, 226376, 282970, 452752, 565940, 1131880, 1669523, 2263760, 3339046, 6678092, 8347615, 13356184, 16695230, 26712368, 33390460, 66780920, 133561840]

約数ペア:

[(1, 133561840), (2, 66780920), (4, 33390460), (5, 26712368), (8, 16695230), (10, 13356184), (16, 8347615), (20, 6678092), (40, 3339046), (59, 2263760), (80, 1669523), (118, 1131880), (236, 565940), (295, 452752), (472, 282970), (590, 226376), (944, 141485), (1180, 113188), (2360, 56594), (4720, 28297)]