39887764

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10711}}^1$

素因数の和:10748

約数の個数: 36

約数和(自身を含む): 85481760

約数和(自身を除く): 45593996

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 10711, 21422, 42844, 74977, 149954, 203509, 299908, 407018, 524839, 814036, 1049678, 1424563, 2099356, 2849126, 5698252, 9971941, 19943882, 39887764]

約数ペア:

[(1, 39887764), (2, 19943882), (4, 9971941), (7, 5698252), (14, 2849126), (19, 2099356), (28, 1424563), (38, 1049678), (49, 814036), (76, 524839), (98, 407018), (133, 299908), (196, 203509), (266, 149954), (532, 74977), (931, 42844), (1862, 21422), (3724, 10711)]