4001080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4349}}^1$

素因数の和:4383

約数の個数: 32

約数和(自身を含む): 9396000

約数和(自身を除く): 5394920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 4349, 8698, 17396, 21745, 34792, 43490, 86980, 100027, 173960, 200054, 400108, 500135, 800216, 1000270, 2000540, 4001080]

約数ペア:

[(1, 4001080), (2, 2000540), (4, 1000270), (5, 800216), (8, 500135), (10, 400108), (20, 200054), (23, 173960), (40, 100027), (46, 86980), (92, 43490), (115, 34792), (184, 21745), (230, 17396), (460, 8698), (920, 4349)]