44512720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{787}}^1$

素因数の和:908

約数の個数: 80

約数和(自身を含む): 119599488

約数和(自身を除く): 75086768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 101, 112, 140, 202, 280, 404, 505, 560, 707, 787, 808, 1010, 1414, 1574, 1616, 2020, 2828, 3148, 3535, 3935, 4040, 5509, 5656, 6296, 7070, 7870, 8080, 11018, 11312, 12592, 14140, 15740, 22036, 27545, 28280, 31480, 44072, 55090, 56560, 62960, 79487, 88144, 110180, 158974, 220360, 317948, 397435, 440720, 556409, 635896, 794870, 1112818, 1271792, 1589740, 2225636, 2782045, 3179480, 4451272, 5564090, 6358960, 8902544, 11128180, 22256360, 44512720]

約数ペア:

[(1, 44512720), (2, 22256360), (4, 11128180), (5, 8902544), (7, 6358960), (8, 5564090), (10, 4451272), (14, 3179480), (16, 2782045), (20, 2225636), (28, 1589740), (35, 1271792), (40, 1112818), (56, 794870), (70, 635896), (80, 556409), (101, 440720), (112, 397435), (140, 317948), (202, 220360), (280, 158974), (404, 110180), (505, 88144), (560, 79487), (707, 62960), (787, 56560), (808, 55090), (1010, 44072), (1414, 31480), (1574, 28280), (1616, 27545), (2020, 22036), (2828, 15740), (3148, 14140), (3535, 12592), (3935, 11312), (4040, 11018), (5509, 8080), (5656, 7870), (6296, 7070)]