40389980405

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{13789}}^1\times {\mathrm{20201}}^1$

素因数の和:34024

約数の個数: 16

約数和(自身を含む): 50145404400

約数和(自身を除く): 9755423995

約数列:

[1, 5, 29, 145, 13789, 20201, 68945, 101005, 399881, 585829, 1999405, 2929145, 278551589, 1392757945, 8077996081, 40389980405]

約数ペア:

[(1, 40389980405), (5, 8077996081), (29, 1392757945), (145, 278551589), (13789, 2929145), (20201, 1999405), (68945, 585829), (101005, 399881)]