38664280

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{3299}}^1$

素因数の和:3603

約数の個数: 32

約数和(自身を含む): 87318000

約数和(自身を除く): 48653720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2930, 3299, 5860, 6598, 11720, 13196, 16495, 26392, 32990, 65980, 131960, 966607, 1933214, 3866428, 4833035, 7732856, 9666070, 19332140, 38664280]

約数ペア:

[(1, 38664280), (2, 19332140), (4, 9666070), (5, 7732856), (8, 4833035), (10, 3866428), (20, 1933214), (40, 966607), (293, 131960), (586, 65980), (1172, 32990), (1465, 26392), (2344, 16495), (2930, 13196), (3299, 11720), (5860, 6598)]