1144903640

素因数分解:

$2^3\times 5^1\times {\mathrm{28622591}}^1$

素因数の和:28622602

約数の個数: 16

約数和(自身を含む): 2576033280

約数和(自身を除く): 1431129640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 28622591, 57245182, 114490364, 143112955, 228980728, 286225910, 572451820, 1144903640]

約数ペア:

[(1, 1144903640), (2, 572451820), (4, 286225910), (5, 228980728), (8, 143112955), (10, 114490364), (20, 57245182), (40, 28622591)]