42786830

素因数分解:

$2^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{11471}}^1$

素因数の和:11851

約数の個数: 16

約数和(自身を含む): 77229504

約数和(自身を除く): 34442674

約数列:

[1, 2, 5, 10, 373, 746, 1865, 3730, 11471, 22942, 57355, 114710, 4278683, 8557366, 21393415, 42786830]

約数ペア:

[(1, 42786830), (2, 21393415), (5, 8557366), (10, 4278683), (373, 114710), (746, 57355), (1865, 22942), (3730, 11471)]