4095140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29251}}^1$

素因数の和:29267

約数の個数: 24

約数和(自身を含む): 9828672

約数和(自身を除く): 5733532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 29251, 58502, 117004, 146255, 204757, 292510, 409514, 585020, 819028, 1023785, 2047570, 4095140]

約数ペア:

[(1, 4095140), (2, 2047570), (4, 1023785), (5, 819028), (7, 585020), (10, 409514), (14, 292510), (20, 204757), (28, 146255), (35, 117004), (70, 58502), (140, 29251)]