40342605

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{401}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 68307840

約数和(自身を除く): 27965235

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 353, 401, 1059, 1203, 1765, 2005, 5295, 6015, 6707, 7619, 20121, 22857, 33535, 38095, 100605, 114285, 141553, 424659, 707765, 2123295, 2689507, 8068521, 13447535, 40342605]

約数ペア:

[(1, 40342605), (3, 13447535), (5, 8068521), (15, 2689507), (19, 2123295), (57, 707765), (95, 424659), (285, 141553), (353, 114285), (401, 100605), (1059, 38095), (1203, 33535), (1765, 22857), (2005, 20121), (5295, 7619), (6015, 6707)]