42190880

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1579}}^1$

素因数の和:1761

約数の個数: 48

約数和(自身を含む): 100336320

約数和(自身を除く): 58145440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 668, 835, 1336, 1579, 1670, 2672, 3158, 3340, 5344, 6316, 6680, 7895, 12632, 13360, 15790, 25264, 26720, 31580, 50528, 63160, 126320, 252640, 263693, 527386, 1054772, 1318465, 2109544, 2636930, 4219088, 5273860, 8438176, 10547720, 21095440, 42190880]

約数ペア:

[(1, 42190880), (2, 21095440), (4, 10547720), (5, 8438176), (8, 5273860), (10, 4219088), (16, 2636930), (20, 2109544), (32, 1318465), (40, 1054772), (80, 527386), (160, 263693), (167, 252640), (334, 126320), (668, 63160), (835, 50528), (1336, 31580), (1579, 26720), (1670, 25264), (2672, 15790), (3158, 13360), (3340, 12632), (5344, 7895), (6316, 6680)]