38940536

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 74725200

約数和(自身を除く): 35784664

約数列:

[1, 2, 4, 8, 73, 131, 146, 262, 292, 509, 524, 584, 1018, 1048, 2036, 4072, 9563, 19126, 37157, 38252, 66679, 74314, 76504, 133358, 148628, 266716, 297256, 533432, 4867567, 9735134, 19470268, 38940536]

約数ペア:

[(1, 38940536), (2, 19470268), (4, 9735134), (8, 4867567), (73, 533432), (131, 297256), (146, 266716), (262, 148628), (292, 133358), (509, 76504), (524, 74314), (584, 66679), (1018, 38252), (1048, 37157), (2036, 19126), (4072, 9563)]