42477680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{75853}}^1$

素因数の和:75873

約数の個数: 40

約数和(自身を含む): 112870752

約数和(自身を除く): 70393072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 75853, 151706, 303412, 379265, 530971, 606824, 758530, 1061942, 1213648, 1517060, 2123884, 2654855, 3034120, 4247768, 5309710, 6068240, 8495536, 10619420, 21238840, 42477680]

約数ペア:

[(1, 42477680), (2, 21238840), (4, 10619420), (5, 8495536), (7, 6068240), (8, 5309710), (10, 4247768), (14, 3034120), (16, 2654855), (20, 2123884), (28, 1517060), (35, 1213648), (40, 1061942), (56, 758530), (70, 606824), (80, 530971), (112, 379265), (140, 303412), (280, 151706), (560, 75853)]