45241840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{80789}}^1$

素因数の和:80809

約数の個数: 40

約数和(自身を含む): 120215520

約数和(自身を除く): 74973680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 80789, 161578, 323156, 403945, 565523, 646312, 807890, 1131046, 1292624, 1615780, 2262092, 2827615, 3231560, 4524184, 5655230, 6463120, 9048368, 11310460, 22620920, 45241840]

約数ペア:

[(1, 45241840), (2, 22620920), (4, 11310460), (5, 9048368), (7, 6463120), (8, 5655230), (10, 4524184), (14, 3231560), (16, 2827615), (20, 2262092), (28, 1615780), (35, 1292624), (40, 1131046), (56, 807890), (70, 646312), (80, 565523), (112, 403945), (140, 323156), (280, 161578), (560, 80789)]