136678840

素因数分解:

$2^3\times 5^1\times {\mathrm{3416971}}^1$

素因数の和:3416982

約数の個数: 16

約数和(自身を含む): 307527480

約数和(自身を除く): 170848640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3416971, 6833942, 13667884, 17084855, 27335768, 34169710, 68339420, 136678840]

約数ペア:

[(1, 136678840), (2, 68339420), (4, 34169710), (5, 27335768), (8, 17084855), (10, 13667884), (20, 6833942), (40, 3416971)]