31838440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{34607}}^1$

素因数の和:34641

約数の個数: 32

約数和(自身を含む): 74753280

約数和(自身を除く): 42914840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 34607, 69214, 138428, 173035, 276856, 346070, 692140, 795961, 1384280, 1591922, 3183844, 3979805, 6367688, 7959610, 15919220, 31838440]

約数ペア:

[(1, 31838440), (2, 15919220), (4, 7959610), (5, 6367688), (8, 3979805), (10, 3183844), (20, 1591922), (23, 1384280), (40, 795961), (46, 692140), (92, 346070), (115, 276856), (184, 173035), (230, 138428), (460, 69214), (920, 34607)]