869055680

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{66239}}^1$

素因数の和:66297

約数の個数: 56

約数和(自身を含む): 2119944960

約数和(自身を除く): 1250889280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6560, 13120, 66239, 132478, 264956, 331195, 529912, 662390, 1059824, 1324780, 2119648, 2649560, 2715799, 4239296, 5299120, 5431598, 10598240, 10863196, 13578995, 21196480, 21726392, 27157990, 43452784, 54315980, 86905568, 108631960, 173811136, 217263920, 434527840, 869055680]

約数ペア:

[(1, 869055680), (2, 434527840), (4, 217263920), (5, 173811136), (8, 108631960), (10, 86905568), (16, 54315980), (20, 43452784), (32, 27157990), (40, 21726392), (41, 21196480), (64, 13578995), (80, 10863196), (82, 10598240), (160, 5431598), (164, 5299120), (205, 4239296), (320, 2715799), (328, 2649560), (410, 2119648), (656, 1324780), (820, 1059824), (1312, 662390), (1640, 529912), (2624, 331195), (3280, 264956), (6560, 132478), (13120, 66239)]