40053818

素因数分解:

$2^1\times 7^1\times {\mathrm{1601}}^1\times {\mathrm{1787}}^1$

素因数の和:3397

約数の個数: 16

約数和(自身を含む): 68745024

約数和(自身を除く): 28691206

約数列:

[1, 2, 7, 14, 1601, 1787, 3202, 3574, 11207, 12509, 22414, 25018, 2860987, 5721974, 20026909, 40053818]

約数ペア:

[(1, 40053818), (2, 20026909), (7, 5721974), (14, 2860987), (1601, 25018), (1787, 22414), (3202, 12509), (3574, 11207)]