39802860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{73709}}^1$

素因数の和:73727

約数の個数: 48

約数和(自身を含む): 123832800

約数和(自身を除く): 84029940

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, 73709, 147418, 221127, 294836, 368545, 442254, 663381, 737090, 884508, 1105635, 1326762, 1474180, 1990143, 2211270, 2653524, 3316905, 3980286, 4422540, 6633810, 7960572, 9950715, 13267620, 19901430, 39802860]

約数ペア:

[(1, 39802860), (2, 19901430), (3, 13267620), (4, 9950715), (5, 7960572), (6, 6633810), (9, 4422540), (10, 3980286), (12, 3316905), (15, 2653524), (18, 2211270), (20, 1990143), (27, 1474180), (30, 1326762), (36, 1105635), (45, 884508), (54, 737090), (60, 663381), (90, 442254), (108, 368545), (135, 294836), (180, 221127), (270, 147418), (540, 73709)]