42811840

素因数分解:

$2^6\times 5^1\times {\mathrm{353}}^1\times {\mathrm{379}}^1$

素因数の和:749

約数の個数: 56

約数和(自身を含む): 102504240

約数和(自身を除く): 59692400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 353, 379, 706, 758, 1412, 1516, 1765, 1895, 2824, 3032, 3530, 3790, 5648, 6064, 7060, 7580, 11296, 12128, 14120, 15160, 22592, 24256, 28240, 30320, 56480, 60640, 112960, 121280, 133787, 267574, 535148, 668935, 1070296, 1337870, 2140592, 2675740, 4281184, 5351480, 8562368, 10702960, 21405920, 42811840]

約数ペア:

[(1, 42811840), (2, 21405920), (4, 10702960), (5, 8562368), (8, 5351480), (10, 4281184), (16, 2675740), (20, 2140592), (32, 1337870), (40, 1070296), (64, 668935), (80, 535148), (160, 267574), (320, 133787), (353, 121280), (379, 112960), (706, 60640), (758, 56480), (1412, 30320), (1516, 28240), (1765, 24256), (1895, 22592), (2824, 15160), (3032, 14120), (3530, 12128), (3790, 11296), (5648, 7580), (6064, 7060)]