27831160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{99397}}^1$

素因数の和:99415

約数の個数: 32

約数和(自身を含む): 71566560

約数和(自身を除く): 43735400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 99397, 198794, 397588, 496985, 695779, 795176, 993970, 1391558, 1987940, 2783116, 3478895, 3975880, 5566232, 6957790, 13915580, 27831160]

約数ペア:

[(1, 27831160), (2, 13915580), (4, 6957790), (5, 5566232), (7, 3975880), (8, 3478895), (10, 2783116), (14, 1987940), (20, 1391558), (28, 993970), (35, 795176), (40, 695779), (56, 496985), (70, 397588), (140, 198794), (280, 99397)]