40547030

素因数分解:

$2^1\times 5^1\times {\mathrm{1787}}^1\times {\mathrm{2269}}^1$

素因数の和:4063

約数の個数: 16

約数和(自身を含む): 73057680

約数和(自身を除く): 32510650

約数列:

[1, 2, 5, 10, 1787, 2269, 3574, 4538, 8935, 11345, 17870, 22690, 4054703, 8109406, 20273515, 40547030]

約数ペア:

[(1, 40547030), (2, 20273515), (5, 8109406), (10, 4054703), (1787, 22690), (2269, 17870), (3574, 11345), (4538, 8935)]