83488480

素因数分解:

$2^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2473}}^1$

素因数の和:2699

約数の個数: 48

約数和(自身を含む): 198256464

約数和(自身を除く): 114767984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 211, 422, 844, 1055, 1688, 2110, 2473, 3376, 4220, 4946, 6752, 8440, 9892, 12365, 16880, 19784, 24730, 33760, 39568, 49460, 79136, 98920, 197840, 395680, 521803, 1043606, 2087212, 2609015, 4174424, 5218030, 8348848, 10436060, 16697696, 20872120, 41744240, 83488480]

約数ペア:

[(1, 83488480), (2, 41744240), (4, 20872120), (5, 16697696), (8, 10436060), (10, 8348848), (16, 5218030), (20, 4174424), (32, 2609015), (40, 2087212), (80, 1043606), (160, 521803), (211, 395680), (422, 197840), (844, 98920), (1055, 79136), (1688, 49460), (2110, 39568), (2473, 33760), (3376, 24730), (4220, 19784), (4946, 16880), (6752, 12365), (8440, 9892)]