4242100048

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{128767}}^1$

素因数の和:128875

約数の個数: 40

約数和(自身を含む): 8622305280

約数和(自身を除く): 4380205232

約数列:

[1, 2, 4, 8, 16, 29, 58, 71, 116, 142, 232, 284, 464, 568, 1136, 2059, 4118, 8236, 16472, 32944, 128767, 257534, 515068, 1030136, 2060272, 3734243, 7468486, 9142457, 14936972, 18284914, 29873944, 36569828, 59747888, 73139656, 146279312, 265131253, 530262506, 1060525012, 2121050024, 4242100048]

約数ペア:

[(1, 4242100048), (2, 2121050024), (4, 1060525012), (8, 530262506), (16, 265131253), (29, 146279312), (58, 73139656), (71, 59747888), (116, 36569828), (142, 29873944), (232, 18284914), (284, 14936972), (464, 9142457), (568, 7468486), (1136, 3734243), (2059, 2060272), (4118, 1030136), (8236, 515068), (16472, 257534), (32944, 128767)]