40348656

素因数分解:

$2^4\times 3^2\times {\mathrm{280199}}^1$

素因数の和:280213

約数の個数: 30

約数和(自身を含む): 112920600

約数和(自身を除く): 72571944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 280199, 560398, 840597, 1120796, 1681194, 2241592, 2521791, 3362388, 4483184, 5043582, 6724776, 10087164, 13449552, 20174328, 40348656]

約数ペア:

[(1, 40348656), (2, 20174328), (3, 13449552), (4, 10087164), (6, 6724776), (8, 5043582), (9, 4483184), (12, 3362388), (16, 2521791), (18, 2241592), (24, 1681194), (36, 1120796), (48, 840597), (72, 560398), (144, 280199)]