39394760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{33961}}^1$

素因数の和:34001

約数の個数: 32

約数和(自身を含む): 91697400

約数和(自身を除く): 52302640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 33961, 67922, 135844, 169805, 271688, 339610, 679220, 984869, 1358440, 1969738, 3939476, 4924345, 7878952, 9848690, 19697380, 39394760]

約数ペア:

[(1, 39394760), (2, 19697380), (4, 9848690), (5, 7878952), (8, 4924345), (10, 3939476), (20, 1969738), (29, 1358440), (40, 984869), (58, 679220), (116, 339610), (145, 271688), (232, 169805), (290, 135844), (580, 67922), (1160, 33961)]