7825160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{27947}}^1$

素因数の和:27965

約数の個数: 32

約数和(自身を含む): 20122560

約数和(自身を除く): 12297400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 27947, 55894, 111788, 139735, 195629, 223576, 279470, 391258, 558940, 782516, 978145, 1117880, 1565032, 1956290, 3912580, 7825160]

約数ペア:

[(1, 7825160), (2, 3912580), (4, 1956290), (5, 1565032), (7, 1117880), (8, 978145), (10, 782516), (14, 558940), (20, 391258), (28, 279470), (35, 223576), (40, 195629), (56, 139735), (70, 111788), (140, 55894), (280, 27947)]