4952680

素因数分解:

$2^3\times 5^1\times {\mathrm{123817}}^1$

素因数の和:123828

約数の個数: 16

約数和(自身を含む): 11143620

約数和(自身を除く): 6190940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 123817, 247634, 495268, 619085, 990536, 1238170, 2476340, 4952680]

約数ペア:

[(1, 4952680), (2, 2476340), (4, 1238170), (5, 990536), (8, 619085), (10, 495268), (20, 247634), (40, 123817)]