140925160

素因数分解:

$2^3\times 5^1\times {\mathrm{1877}}^2$

素因数の和:3765

約数の個数: 24

約数和(自身を含む): 317250630

約数和(自身を除く): 176325470

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1877, 3754, 7508, 9385, 15016, 18770, 37540, 75080, 3523129, 7046258, 14092516, 17615645, 28185032, 35231290, 70462580, 140925160]

約数ペア:

[(1, 140925160), (2, 70462580), (4, 35231290), (5, 28185032), (8, 17615645), (10, 14092516), (20, 7046258), (40, 3523129), (1877, 75080), (3754, 37540), (7508, 18770), (9385, 15016)]