40551426

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1489}}^1$

素因数の和:1603

約数の個数: 48

約数和(自身を含む): 94138200

約数和(自身を除く): 53586774

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 89, 102, 153, 178, 267, 306, 534, 801, 1489, 1513, 1602, 2978, 3026, 4467, 4539, 8934, 9078, 13401, 13617, 25313, 26802, 27234, 50626, 75939, 132521, 151878, 227817, 265042, 397563, 455634, 795126, 1192689, 2252857, 2385378, 4505714, 6758571, 13517142, 20275713, 40551426]

約数ペア:

[(1, 40551426), (2, 20275713), (3, 13517142), (6, 6758571), (9, 4505714), (17, 2385378), (18, 2252857), (34, 1192689), (51, 795126), (89, 455634), (102, 397563), (153, 265042), (178, 227817), (267, 151878), (306, 132521), (534, 75939), (801, 50626), (1489, 27234), (1513, 26802), (1602, 25313), (2978, 13617), (3026, 13401), (4467, 9078), (4539, 8934)]