39982260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15497}}^1$

素因数の和:15552

約数の個数: 48

約数和(自身を含む): 114561216

約数和(自身を除く): 74578956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 15497, 30994, 46491, 61988, 77485, 92982, 154970, 185964, 232455, 309940, 464910, 666371, 929820, 1332742, 1999113, 2665484, 3331855, 3998226, 6663710, 7996452, 9995565, 13327420, 19991130, 39982260]

約数ペア:

[(1, 39982260), (2, 19991130), (3, 13327420), (4, 9995565), (5, 7996452), (6, 6663710), (10, 3998226), (12, 3331855), (15, 2665484), (20, 1999113), (30, 1332742), (43, 929820), (60, 666371), (86, 464910), (129, 309940), (172, 232455), (215, 185964), (258, 154970), (430, 92982), (516, 77485), (645, 61988), (860, 46491), (1290, 30994), (2580, 15497)]