40200918

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{557}}^1$

素因数の和:1108

約数の個数: 32

約数和(自身を含む): 84208896

約数和(自身を除く): 44007978

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 523, 557, 1046, 1114, 1569, 1671, 3138, 3342, 12029, 12811, 24058, 25622, 36087, 38433, 72174, 76866, 291311, 582622, 873933, 1747866, 6700153, 13400306, 20100459, 40200918]

約数ペア:

[(1, 40200918), (2, 20100459), (3, 13400306), (6, 6700153), (23, 1747866), (46, 873933), (69, 582622), (138, 291311), (523, 76866), (557, 72174), (1046, 38433), (1114, 36087), (1569, 25622), (1671, 24058), (3138, 12811), (3342, 12029)]