8840272

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4643}}^1$

素因数の和:4675

約数の個数: 40

約数和(自身を含む): 20730816

約数和(自身を除く): 11890544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 4643, 9286, 18572, 32501, 37144, 65002, 74288, 78931, 130004, 157862, 260008, 315724, 520016, 552517, 631448, 1105034, 1262896, 2210068, 4420136, 8840272]

約数ペア:

[(1, 8840272), (2, 4420136), (4, 2210068), (7, 1262896), (8, 1105034), (14, 631448), (16, 552517), (17, 520016), (28, 315724), (34, 260008), (56, 157862), (68, 130004), (112, 78931), (119, 74288), (136, 65002), (238, 37144), (272, 32501), (476, 18572), (952, 9286), (1904, 4643)]