7396940

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2269}}^1$

素因数の和:2441

約数の個数: 24

約数和(自身を含む): 15635760

約数和(自身を除く): 8238820

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 2269, 3260, 4538, 9076, 11345, 22690, 45380, 369847, 739694, 1479388, 1849235, 3698470, 7396940]

約数ペア:

[(1, 7396940), (2, 3698470), (4, 1849235), (5, 1479388), (10, 739694), (20, 369847), (163, 45380), (326, 22690), (652, 11345), (815, 9076), (1630, 4538), (2269, 3260)]