201974320

素因数分解:

$2^4\times 5^1\times {\mathrm{2524679}}^1$

素因数の和:2524692

約数の個数: 20

約数和(自身を含む): 469590480

約数和(自身を除く): 267616160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2524679, 5049358, 10098716, 12623395, 20197432, 25246790, 40394864, 50493580, 100987160, 201974320]

約数ペア:

[(1, 201974320), (2, 100987160), (4, 50493580), (5, 40394864), (8, 25246790), (10, 20197432), (16, 12623395), (20, 10098716), (40, 5049358), (80, 2524679)]