40803952

素因数分解:

$2^4\times 7^1\times {\mathrm{364321}}^1$

素因数の和:364336

約数の個数: 20

約数和(自身を含む): 90351856

約数和(自身を除く): 49547904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 364321, 728642, 1457284, 2550247, 2914568, 5100494, 5829136, 10200988, 20401976, 40803952]

約数ペア:

[(1, 40803952), (2, 20401976), (4, 10200988), (7, 5829136), (8, 5100494), (14, 2914568), (16, 2550247), (28, 1457284), (56, 728642), (112, 364321)]