42988340

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{6089}}^1$

素因数の和:6451

約数の個数: 24

約数和(自身を含む): 90546120

約数和(自身を除く): 47557780

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 6089, 7060, 12178, 24356, 30445, 60890, 121780, 2149417, 4298834, 8597668, 10747085, 21494170, 42988340]

約数ペア:

[(1, 42988340), (2, 21494170), (4, 10747085), (5, 8597668), (10, 4298834), (20, 2149417), (353, 121780), (706, 60890), (1412, 30445), (1765, 24356), (3530, 12178), (6089, 7060)]