39809340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{73721}}^1$

素因数の和:73739

約数の個数: 48

約数和(自身を含む): 123852960

約数和(自身を除く): 84043620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 73721, 147442, 221163, 294884, 368605, 442326, 663489, 737210, 884652, 1105815, 1326978, 1474420, 1990467, 2211630, 2653956, 3317445, 3980934, 4423260, 6634890, 7961868, 9952335, 13269780, 19904670, 39809340]

約数ペア:

[(1, 39809340), (2, 19904670), (3, 13269780), (4, 9952335), (5, 7961868), (6, 6634890), (9, 4423260), (10, 3980934), (12, 3317445), (15, 2653956), (18, 2211630), (20, 1990467), (27, 1474420), (30, 1326978), (36, 1105815), (45, 884652), (54, 737210), (60, 663489), (90, 442326), (108, 368605), (135, 294884), (180, 221163), (270, 147442), (540, 73721)]