38494680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{45827}}^1$

素因数の和:45848

約数の個数: 64

約数和(自身を含む): 131984640

約数和(自身を除く): 93489960

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, 45827, 91654, 137481, 183308, 229135, 274962, 320789, 366616, 458270, 549924, 641578, 687405, 916540, 962367, 1099848, 1283156, 1374810, 1603945, 1833080, 1924734, 2566312, 2749620, 3207890, 3849468, 4811835, 5499240, 6415780, 7698936, 9623670, 12831560, 19247340, 38494680]

約数ペア:

[(1, 38494680), (2, 19247340), (3, 12831560), (4, 9623670), (5, 7698936), (6, 6415780), (7, 5499240), (8, 4811835), (10, 3849468), (12, 3207890), (14, 2749620), (15, 2566312), (20, 1924734), (21, 1833080), (24, 1603945), (28, 1374810), (30, 1283156), (35, 1099848), (40, 962367), (42, 916540), (56, 687405), (60, 641578), (70, 549924), (84, 458270), (105, 366616), (120, 320789), (140, 274962), (168, 229135), (210, 183308), (280, 137481), (420, 91654), (840, 45827)]