39640804

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{11897}}^1$

素因数の和:11932

約数の個数: 36

約数和(自身を含む): 85451436

約数和(自身を除く): 45810632

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 11897, 23794, 47588, 83279, 166558, 202249, 333116, 404498, 582953, 808996, 1165906, 1415743, 2331812, 2831486, 5662972, 9910201, 19820402, 39640804]

約数ペア:

[(1, 39640804), (2, 19820402), (4, 9910201), (7, 5662972), (14, 2831486), (17, 2331812), (28, 1415743), (34, 1165906), (49, 808996), (68, 582953), (98, 404498), (119, 333116), (196, 202249), (238, 166558), (476, 83279), (833, 47588), (1666, 23794), (3332, 11897)]