40190128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{228353}}^1$

素因数の和:228372

約数の個数: 20

約数和(自身を含む): 84947688

約数和(自身を除く): 44757560

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 228353, 456706, 913412, 1826824, 2511883, 3653648, 5023766, 10047532, 20095064, 40190128]

約数ペア:

[(1, 40190128), (2, 20095064), (4, 10047532), (8, 5023766), (11, 3653648), (16, 2511883), (22, 1826824), (44, 913412), (88, 456706), (176, 228353)]