12425360

素因数分解:

$2^4\times 5^1\times {\mathrm{155317}}^1$

素因数の和:155330

約数の個数: 20

約数和(自身を含む): 28889148

約数和(自身を除く): 16463788

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 155317, 310634, 621268, 776585, 1242536, 1553170, 2485072, 3106340, 6212680, 12425360]

約数ペア:

[(1, 12425360), (2, 6212680), (4, 3106340), (5, 2485072), (8, 1553170), (10, 1242536), (16, 776585), (20, 621268), (40, 310634), (80, 155317)]