83904940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{599321}}^1$

素因数の和:599337

約数の個数: 24

約数和(自身を含む): 201372192

約数和(自身を除く): 117467252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 599321, 1198642, 2397284, 2996605, 4195247, 5993210, 8390494, 11986420, 16780988, 20976235, 41952470, 83904940]

約数ペア:

[(1, 83904940), (2, 41952470), (4, 20976235), (5, 16780988), (7, 11986420), (10, 8390494), (14, 5993210), (20, 4195247), (28, 2996605), (35, 2397284), (70, 1198642), (140, 599321)]