40542128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{230353}}^1$

素因数の和:230372

約数の個数: 20

約数和(自身を含む): 85691688

約数和(自身を除く): 45149560

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 230353, 460706, 921412, 1842824, 2533883, 3685648, 5067766, 10135532, 20271064, 40542128]

約数ペア:

[(1, 40542128), (2, 20271064), (4, 10135532), (8, 5067766), (11, 3685648), (16, 2533883), (22, 1842824), (44, 921412), (88, 460706), (176, 230353)]