40384484

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{18257}}^1$

素因数の和:18347

約数の個数: 24

約数和(自身を含む): 81795840

約数和(自身を除く): 41411356

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 18257, 36514, 73028, 127799, 255598, 511196, 1442303, 2884606, 5769212, 10096121, 20192242, 40384484]

約数ペア:

[(1, 40384484), (2, 20192242), (4, 10096121), (7, 5769212), (14, 2884606), (28, 1442303), (79, 511196), (158, 255598), (316, 127799), (553, 73028), (1106, 36514), (2212, 18257)]