2016067840

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{42569}}^1$

素因数の和:42627

約数の個数: 72

約数和(自身を含む): 4959745560

約数和(自身を除く): 2943677720

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, 11840, 23680, 42569, 47360, 85138, 170276, 212845, 340552, 425690, 681104, 851380, 1362208, 1575053, 1702760, 2724416, 3150106, 3405520, 5448832, 6300212, 6811040, 7875265, 10897664, 12600424, 13622080, 15750530, 25200848, 27244160, 31501060, 50401696, 54488320, 63002120, 100803392, 126004240, 201606784, 252008480, 403213568, 504016960, 1008033920, 2016067840]

約数ペア:

[(1, 2016067840), (2, 1008033920), (4, 504016960), (5, 403213568), (8, 252008480), (10, 201606784), (16, 126004240), (20, 100803392), (32, 63002120), (37, 54488320), (40, 50401696), (64, 31501060), (74, 27244160), (80, 25200848), (128, 15750530), (148, 13622080), (160, 12600424), (185, 10897664), (256, 7875265), (296, 6811040), (320, 6300212), (370, 5448832), (592, 3405520), (640, 3150106), (740, 2724416), (1184, 1702760), (1280, 1575053), (1480, 1362208), (2368, 851380), (2960, 681104), (4736, 425690), (5920, 340552), (9472, 212845), (11840, 170276), (23680, 85138), (42569, 47360)]