40252814

素因数分解:

$2^1\times 7^2\times {\mathrm{431}}^1\times {\mathrm{953}}^1$

素因数の和:1400

約数の個数: 24

約数和(自身を含む): 70473888

約数和(自身を除く): 30221074

約数列:

[1, 2, 7, 14, 49, 98, 431, 862, 953, 1906, 3017, 6034, 6671, 13342, 21119, 42238, 46697, 93394, 410743, 821486, 2875201, 5750402, 20126407, 40252814]

約数ペア:

[(1, 40252814), (2, 20126407), (7, 5750402), (14, 2875201), (49, 821486), (98, 410743), (431, 93394), (862, 46697), (953, 42238), (1906, 21119), (3017, 13342), (6034, 6671)]