50851280

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6553}}^1$

素因数の和:6663

約数の個数: 40

約数和(自身を含む): 119466312

約数和(自身を除く): 68615032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 6553, 7760, 13106, 26212, 32765, 52424, 65530, 104848, 131060, 262120, 524240, 635641, 1271282, 2542564, 3178205, 5085128, 6356410, 10170256, 12712820, 25425640, 50851280]

約数ペア:

[(1, 50851280), (2, 25425640), (4, 12712820), (5, 10170256), (8, 6356410), (10, 5085128), (16, 3178205), (20, 2542564), (40, 1271282), (80, 635641), (97, 524240), (194, 262120), (388, 131060), (485, 104848), (776, 65530), (970, 52424), (1552, 32765), (1940, 26212), (3880, 13106), (6553, 7760)]