226212560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{403951}}^1$

素因数の和:403971

約数の個数: 40

約数和(自身を含む): 601080576

約数和(自身を除く): 374868016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 403951, 807902, 1615804, 2019755, 2827657, 3231608, 4039510, 5655314, 6463216, 8079020, 11310628, 14138285, 16158040, 22621256, 28276570, 32316080, 45242512, 56553140, 113106280, 226212560]

約数ペア:

[(1, 226212560), (2, 113106280), (4, 56553140), (5, 45242512), (7, 32316080), (8, 28276570), (10, 22621256), (14, 16158040), (16, 14138285), (20, 11310628), (28, 8079020), (35, 6463216), (40, 5655314), (56, 4039510), (70, 3231608), (80, 2827657), (112, 2019755), (140, 1615804), (280, 807902), (560, 403951)]