44990990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{17783}}^1$

素因数の和:17824

約数の個数: 32

約数和(自身を含む): 92192256

約数和(自身を除く): 47201266

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 17783, 35566, 88915, 177830, 195613, 391226, 409009, 818018, 978065, 1956130, 2045045, 4090090, 4499099, 8998198, 22495495, 44990990]

約数ペア:

[(1, 44990990), (2, 22495495), (5, 8998198), (10, 4499099), (11, 4090090), (22, 2045045), (23, 1956130), (46, 978065), (55, 818018), (110, 409009), (115, 391226), (230, 195613), (253, 177830), (506, 88915), (1265, 35566), (2530, 17783)]