162867520

素因数分解:

$2^6\times 5^1\times {\mathrm{508961}}^1$

素因数の和:508978

約数の個数: 28

約数和(自身を含む): 387829044

約数和(自身を除く): 224961524

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 508961, 1017922, 2035844, 2544805, 4071688, 5089610, 8143376, 10179220, 16286752, 20358440, 32573504, 40716880, 81433760, 162867520]

約数ペア:

[(1, 162867520), (2, 81433760), (4, 40716880), (5, 32573504), (8, 20358440), (10, 16286752), (16, 10179220), (20, 8143376), (32, 5089610), (40, 4071688), (64, 2544805), (80, 2035844), (160, 1017922), (320, 508961)]