31766420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{226903}}^1$

素因数の和:226919

約数の個数: 24

約数和(自身を含む): 76239744

約数和(自身を除く): 44473324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 226903, 453806, 907612, 1134515, 1588321, 2269030, 3176642, 4538060, 6353284, 7941605, 15883210, 31766420]

約数ペア:

[(1, 31766420), (2, 15883210), (4, 7941605), (5, 6353284), (7, 4538060), (10, 3176642), (14, 2269030), (20, 1588321), (28, 1134515), (35, 907612), (70, 453806), (140, 226903)]