33540560

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1987}}^1$

素因数の和:2211

約数の個数: 40

約数和(自身を含む): 78390816

約数和(自身を除く): 44850256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1688, 1987, 2110, 3376, 3974, 4220, 7948, 8440, 9935, 15896, 16880, 19870, 31792, 39740, 79480, 158960, 419257, 838514, 1677028, 2096285, 3354056, 4192570, 6708112, 8385140, 16770280, 33540560]

約数ペア:

[(1, 33540560), (2, 16770280), (4, 8385140), (5, 6708112), (8, 4192570), (10, 3354056), (16, 2096285), (20, 1677028), (40, 838514), (80, 419257), (211, 158960), (422, 79480), (844, 39740), (1055, 31792), (1688, 19870), (1987, 16880), (2110, 15896), (3376, 9935), (3974, 8440), (4220, 7948)]