39368720

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3259}}^1$

素因数の和:3423

約数の個数: 40

約数和(自身を含む): 92166720

約数和(自身を除く): 52798000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1510, 2416, 3020, 3259, 6040, 6518, 12080, 13036, 16295, 26072, 32590, 52144, 65180, 130360, 260720, 492109, 984218, 1968436, 2460545, 3936872, 4921090, 7873744, 9842180, 19684360, 39368720]

約数ペア:

[(1, 39368720), (2, 19684360), (4, 9842180), (5, 7873744), (8, 4921090), (10, 3936872), (16, 2460545), (20, 1968436), (40, 984218), (80, 492109), (151, 260720), (302, 130360), (604, 65180), (755, 52144), (1208, 32590), (1510, 26072), (2416, 16295), (3020, 13036), (3259, 12080), (6040, 6518)]