40274745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{709}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 73885440

約数和(自身を除く): 33610695

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 541, 709, 1623, 2127, 2705, 3545, 3787, 4963, 8115, 10635, 11361, 14889, 18935, 24815, 56805, 74445, 383569, 1150707, 1917845, 2684983, 5753535, 8054949, 13424915, 40274745]

約数ペア:

[(1, 40274745), (3, 13424915), (5, 8054949), (7, 5753535), (15, 2684983), (21, 1917845), (35, 1150707), (105, 383569), (541, 74445), (709, 56805), (1623, 24815), (2127, 18935), (2705, 14889), (3545, 11361), (3787, 10635), (4963, 8115)]