4949540

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4057}}^1$

素因数の和:4127

約数の個数: 24

約数和(自身を含む): 10567032

約数和(自身を除く): 5617492

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 4057, 8114, 16228, 20285, 40570, 81140, 247477, 494954, 989908, 1237385, 2474770, 4949540]

約数ペア:

[(1, 4949540), (2, 2474770), (4, 1237385), (5, 989908), (10, 494954), (20, 247477), (61, 81140), (122, 40570), (244, 20285), (305, 16228), (610, 8114), (1220, 4057)]