39640806

素因数分解:

$2^1\times 3^3\times {\mathrm{521}}^1\times {\mathrm{1409}}^1$

素因数の和:1941

約数の個数: 32

約数和(自身を含む): 88322400

約数和(自身を除く): 48681594

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 521, 1042, 1409, 1563, 2818, 3126, 4227, 4689, 8454, 9378, 12681, 14067, 25362, 28134, 38043, 76086, 734089, 1468178, 2202267, 4404534, 6606801, 13213602, 19820403, 39640806]

約数ペア:

[(1, 39640806), (2, 19820403), (3, 13213602), (6, 6606801), (9, 4404534), (18, 2202267), (27, 1468178), (54, 734089), (521, 76086), (1042, 38043), (1409, 28134), (1563, 25362), (2818, 14067), (3126, 12681), (4227, 9378), (4689, 8454)]