38914680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{46327}}^1$

素因数の和:46348

約数の個数: 64

約数和(自身を含む): 133424640

約数和(自身を除く): 94509960

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, 46327, 92654, 138981, 185308, 231635, 277962, 324289, 370616, 463270, 555924, 648578, 694905, 926540, 972867, 1111848, 1297156, 1389810, 1621445, 1853080, 1945734, 2594312, 2779620, 3242890, 3891468, 4864335, 5559240, 6485780, 7782936, 9728670, 12971560, 19457340, 38914680]

約数ペア:

[(1, 38914680), (2, 19457340), (3, 12971560), (4, 9728670), (5, 7782936), (6, 6485780), (7, 5559240), (8, 4864335), (10, 3891468), (12, 3242890), (14, 2779620), (15, 2594312), (20, 1945734), (21, 1853080), (24, 1621445), (28, 1389810), (30, 1297156), (35, 1111848), (40, 972867), (42, 926540), (56, 694905), (60, 648578), (70, 555924), (84, 463270), (105, 370616), (120, 324289), (140, 277962), (168, 231635), (210, 185308), (280, 138981), (420, 92654), (840, 46327)]