39434520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{328621}}^1$

素因数の和:328635

約数の個数: 32

約数和(自身を含む): 118303920

約数和(自身を除く): 78869400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 328621, 657242, 985863, 1314484, 1643105, 1971726, 2628968, 3286210, 3943452, 4929315, 6572420, 7886904, 9858630, 13144840, 19717260, 39434520]

約数ペア:

[(1, 39434520), (2, 19717260), (3, 13144840), (4, 9858630), (5, 7886904), (6, 6572420), (8, 4929315), (10, 3943452), (12, 3286210), (15, 2628968), (20, 1971726), (24, 1643105), (30, 1314484), (40, 985863), (60, 657242), (120, 328621)]