70801960

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{3823}}^1$

素因数の和:4297

約数の個数: 32

約数和(自身を含む): 159690240

約数和(自身を除く): 88888280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 926, 1852, 2315, 3704, 3823, 4630, 7646, 9260, 15292, 18520, 19115, 30584, 38230, 76460, 152920, 1770049, 3540098, 7080196, 8850245, 14160392, 17700490, 35400980, 70801960]

約数ペア:

[(1, 70801960), (2, 35400980), (4, 17700490), (5, 14160392), (8, 8850245), (10, 7080196), (20, 3540098), (40, 1770049), (463, 152920), (926, 76460), (1852, 38230), (2315, 30584), (3704, 19115), (3823, 18520), (4630, 15292), (7646, 9260)]