56487160

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{38167}}^1$

素因数の和:38215

約数の個数: 32

約数和(自身を含む): 130534560

約数和(自身を除く): 74047400

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 38167, 76334, 152668, 190835, 305336, 381670, 763340, 1412179, 1526680, 2824358, 5648716, 7060895, 11297432, 14121790, 28243580, 56487160]

約数ペア:

[(1, 56487160), (2, 28243580), (4, 14121790), (5, 11297432), (8, 7060895), (10, 5648716), (20, 2824358), (37, 1526680), (40, 1412179), (74, 763340), (148, 381670), (185, 305336), (296, 190835), (370, 152668), (740, 76334), (1480, 38167)]