8296520

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{983}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 18774720

約数和(自身を除く): 10478200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 983, 1055, 1688, 1966, 2110, 3932, 4220, 4915, 7864, 8440, 9830, 19660, 39320, 207413, 414826, 829652, 1037065, 1659304, 2074130, 4148260, 8296520]

約数ペア:

[(1, 8296520), (2, 4148260), (4, 2074130), (5, 1659304), (8, 1037065), (10, 829652), (20, 414826), (40, 207413), (211, 39320), (422, 19660), (844, 9830), (983, 8440), (1055, 7864), (1688, 4915), (1966, 4220), (2110, 3932)]