51828640

素因数分解:

$2^5\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1427}}^1$

素因数の和:1669

約数の個数: 48

約数和(自身を含む): 123070752

約数和(自身を除く): 71242112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 227, 454, 908, 1135, 1427, 1816, 2270, 2854, 3632, 4540, 5708, 7135, 7264, 9080, 11416, 14270, 18160, 22832, 28540, 36320, 45664, 57080, 114160, 228320, 323929, 647858, 1295716, 1619645, 2591432, 3239290, 5182864, 6478580, 10365728, 12957160, 25914320, 51828640]

約数ペア:

[(1, 51828640), (2, 25914320), (4, 12957160), (5, 10365728), (8, 6478580), (10, 5182864), (16, 3239290), (20, 2591432), (32, 1619645), (40, 1295716), (80, 647858), (160, 323929), (227, 228320), (454, 114160), (908, 57080), (1135, 45664), (1427, 36320), (1816, 28540), (2270, 22832), (2854, 18160), (3632, 14270), (4540, 11416), (5708, 9080), (7135, 7264)]