40423264

素因数分解:

$2^5\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1597}}^1$

素因数の和:1727

約数の個数: 48

約数和(自身を含む): 91814688

約数和(自身を除く): 51391424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 113, 224, 226, 452, 791, 904, 1582, 1597, 1808, 3164, 3194, 3616, 6328, 6388, 11179, 12656, 12776, 22358, 25312, 25552, 44716, 51104, 89432, 178864, 180461, 357728, 360922, 721844, 1263227, 1443688, 2526454, 2887376, 5052908, 5774752, 10105816, 20211632, 40423264]

約数ペア:

[(1, 40423264), (2, 20211632), (4, 10105816), (7, 5774752), (8, 5052908), (14, 2887376), (16, 2526454), (28, 1443688), (32, 1263227), (56, 721844), (112, 360922), (113, 357728), (224, 180461), (226, 178864), (452, 89432), (791, 51104), (904, 44716), (1582, 25552), (1597, 25312), (1808, 22358), (3164, 12776), (3194, 12656), (3616, 11179), (6328, 6388)]