47638920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{56713}}^1$

素因数の和:56734

約数の個数: 64

約数和(自身を含む): 163336320

約数和(自身を除く): 115697400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 56713, 113426, 170139, 226852, 283565, 340278, 396991, 453704, 567130, 680556, 793982, 850695, 1134260, 1190973, 1361112, 1587964, 1701390, 1984955, 2268520, 2381946, 3175928, 3402780, 3969910, 4763892, 5954865, 6805560, 7939820, 9527784, 11909730, 15879640, 23819460, 47638920]

約数ペア:

[(1, 47638920), (2, 23819460), (3, 15879640), (4, 11909730), (5, 9527784), (6, 7939820), (7, 6805560), (8, 5954865), (10, 4763892), (12, 3969910), (14, 3402780), (15, 3175928), (20, 2381946), (21, 2268520), (24, 1984955), (28, 1701390), (30, 1587964), (35, 1361112), (40, 1190973), (42, 1134260), (56, 850695), (60, 793982), (70, 680556), (84, 567130), (105, 453704), (120, 396991), (140, 340278), (168, 283565), (210, 226852), (280, 170139), (420, 113426), (840, 56713)]