1162840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{4153}}^1$

素因数の和:4171

約数の個数: 32

約数和(自身を含む): 2990880

約数和(自身を除く): 1828040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 4153, 8306, 16612, 20765, 29071, 33224, 41530, 58142, 83060, 116284, 145355, 166120, 232568, 290710, 581420, 1162840]

約数ペア:

[(1, 1162840), (2, 581420), (4, 290710), (5, 232568), (7, 166120), (8, 145355), (10, 116284), (14, 83060), (20, 58142), (28, 41530), (35, 33224), (40, 29071), (56, 20765), (70, 16612), (140, 8306), (280, 4153)]