5840144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{19211}}^1$

素因数の和:19238

約数の個数: 20

約数和(自身を含む): 11911440

約数和(自身を除く): 6071296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 19211, 38422, 76844, 153688, 307376, 365009, 730018, 1460036, 2920072, 5840144]

約数ペア:

[(1, 5840144), (2, 2920072), (4, 1460036), (8, 730018), (16, 365009), (19, 307376), (38, 153688), (76, 76844), (152, 38422), (304, 19211)]