7177240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{25633}}^1$

素因数の和:25651

約数の個数: 32

約数和(自身を含む): 18456480

約数和(自身を除く): 11279240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 25633, 51266, 102532, 128165, 179431, 205064, 256330, 358862, 512660, 717724, 897155, 1025320, 1435448, 1794310, 3588620, 7177240]

約数ペア:

[(1, 7177240), (2, 3588620), (4, 1794310), (5, 1435448), (7, 1025320), (8, 897155), (10, 717724), (14, 512660), (20, 358862), (28, 256330), (35, 205064), (40, 179431), (56, 128165), (70, 102532), (140, 51266), (280, 25633)]