40771408

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{9403}}^1$

素因数の和:9682

約数の個数: 20

約数和(自身を含む): 79294528

約数和(自身を除く): 38523120

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 9403, 18806, 37612, 75224, 150448, 2548213, 5096426, 10192852, 20385704, 40771408]

約数ペア:

[(1, 40771408), (2, 20385704), (4, 10192852), (8, 5096426), (16, 2548213), (271, 150448), (542, 75224), (1084, 37612), (2168, 18806), (4336, 9403)]