39728340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{73571}}^1$

素因数の和:73589

約数の個数: 48

約数和(自身を含む): 123600960

約数和(自身を除く): 83872620

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, 73571, 147142, 220713, 294284, 367855, 441426, 662139, 735710, 882852, 1103565, 1324278, 1471420, 1986417, 2207130, 2648556, 3310695, 3972834, 4414260, 6621390, 7945668, 9932085, 13242780, 19864170, 39728340]

約数ペア:

[(1, 39728340), (2, 19864170), (3, 13242780), (4, 9932085), (5, 7945668), (6, 6621390), (9, 4414260), (10, 3972834), (12, 3310695), (15, 2648556), (18, 2207130), (20, 1986417), (27, 1471420), (30, 1324278), (36, 1103565), (45, 882852), (54, 735710), (60, 662139), (90, 441426), (108, 367855), (135, 294284), (180, 220713), (270, 147142), (540, 73571)]