38643780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{92009}}^1$

素因数の和:92028

約数の個数: 48

約数和(自身を含む): 123661440

約数和(自身を除く): 85017660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 92009, 184018, 276027, 368036, 460045, 552054, 644063, 920090, 1104108, 1288126, 1380135, 1840180, 1932189, 2576252, 2760270, 3220315, 3864378, 5520540, 6440630, 7728756, 9660945, 12881260, 19321890, 38643780]

約数ペア:

[(1, 38643780), (2, 19321890), (3, 12881260), (4, 9660945), (5, 7728756), (6, 6440630), (7, 5520540), (10, 3864378), (12, 3220315), (14, 2760270), (15, 2576252), (20, 1932189), (21, 1840180), (28, 1380135), (30, 1288126), (35, 1104108), (42, 920090), (60, 644063), (70, 552054), (84, 460045), (105, 368036), (140, 276027), (210, 184018), (420, 92009)]