25040380

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{23623}}^1$

素因数の和:23685

約数の個数: 24

約数和(自身を含む): 53579232

約数和(自身を除く): 28538852

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 23623, 47246, 94492, 118115, 236230, 472460, 1252019, 2504038, 5008076, 6260095, 12520190, 25040380]

約数ペア:

[(1, 25040380), (2, 12520190), (4, 6260095), (5, 5008076), (10, 2504038), (20, 1252019), (53, 472460), (106, 236230), (212, 118115), (265, 94492), (530, 47246), (1060, 23623)]