4657240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{16633}}^1$

素因数の和:16651

約数の個数: 32

約数和(自身を含む): 11976480

約数和(自身を除く): 7319240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 16633, 33266, 66532, 83165, 116431, 133064, 166330, 232862, 332660, 465724, 582155, 665320, 931448, 1164310, 2328620, 4657240]

約数ペア:

[(1, 4657240), (2, 2328620), (4, 1164310), (5, 931448), (7, 665320), (8, 582155), (10, 465724), (14, 332660), (20, 232862), (28, 166330), (35, 133064), (40, 116431), (56, 83165), (70, 66532), (140, 33266), (280, 16633)]