42397140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16433}}^1$

素因数の和:16488

約数の個数: 48

約数和(自身を含む): 121480128

約数和(自身を除く): 79082988

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, 16433, 32866, 49299, 65732, 82165, 98598, 164330, 197196, 246495, 328660, 492990, 706619, 985980, 1413238, 2119857, 2826476, 3533095, 4239714, 7066190, 8479428, 10599285, 14132380, 21198570, 42397140]

約数ペア:

[(1, 42397140), (2, 21198570), (3, 14132380), (4, 10599285), (5, 8479428), (6, 7066190), (10, 4239714), (12, 3533095), (15, 2826476), (20, 2119857), (30, 1413238), (43, 985980), (60, 706619), (86, 492990), (129, 328660), (172, 246495), (215, 197196), (258, 164330), (430, 98598), (516, 82165), (645, 65732), (860, 49299), (1290, 32866), (2580, 16433)]