4960144

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:743

約数の個数: 40

約数和(自身を含む): 11163968

約数和(自身を除く): 6203824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 661, 938, 1072, 1322, 1876, 2644, 3752, 4627, 5288, 7504, 9254, 10576, 18508, 37016, 44287, 74032, 88574, 177148, 310009, 354296, 620018, 708592, 1240036, 2480072, 4960144]

約数ペア:

[(1, 4960144), (2, 2480072), (4, 1240036), (7, 708592), (8, 620018), (14, 354296), (16, 310009), (28, 177148), (56, 88574), (67, 74032), (112, 44287), (134, 37016), (268, 18508), (469, 10576), (536, 9254), (661, 7504), (938, 5288), (1072, 4627), (1322, 3752), (1876, 2644)]