201604969880

素因数分解:

$2^3\times 5^1\times {\mathrm{5040124247}}^1$

素因数の和:5040124258

約数の個数: 16

約数和(自身を含む): 453611182320

約数和(自身を除く): 252006212440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5040124247, 10080248494, 20160496988, 25200621235, 40320993976, 50401242470, 100802484940, 201604969880]

約数ペア:

[(1, 201604969880), (2, 100802484940), (4, 50401242470), (5, 40320993976), (8, 25200621235), (10, 20160496988), (20, 10080248494), (40, 5040124247)]