521102080

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11003}}^1$

素因数の和:11061

約数の個数: 72

約数和(自身を含む): 1282054032

約数和(自身を除く): 760951952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 592, 640, 740, 1184, 1280, 1480, 2368, 2960, 4736, 5920, 9472, 11003, 11840, 22006, 23680, 44012, 47360, 55015, 88024, 110030, 176048, 220060, 352096, 407111, 440120, 704192, 814222, 880240, 1408384, 1628444, 1760480, 2035555, 2816768, 3256888, 3520960, 4071110, 6513776, 7041920, 8142220, 13027552, 14083840, 16284440, 26055104, 32568880, 52110208, 65137760, 104220416, 130275520, 260551040, 521102080]

約数ペア:

[(1, 521102080), (2, 260551040), (4, 130275520), (5, 104220416), (8, 65137760), (10, 52110208), (16, 32568880), (20, 26055104), (32, 16284440), (37, 14083840), (40, 13027552), (64, 8142220), (74, 7041920), (80, 6513776), (128, 4071110), (148, 3520960), (160, 3256888), (185, 2816768), (256, 2035555), (296, 1760480), (320, 1628444), (370, 1408384), (592, 880240), (640, 814222), (740, 704192), (1184, 440120), (1280, 407111), (1480, 352096), (2368, 220060), (2960, 176048), (4736, 110030), (5920, 88024), (9472, 55015), (11003, 47360), (11840, 44012), (22006, 23680)]