804532180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1\times {\mathrm{1609}}^1$

素因数の和:2728

約数の個数: 48

約数和(自身を含む): 1765693440

約数和(自身を除く): 961161260

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1087, 1609, 2174, 3218, 4348, 5435, 6436, 8045, 10870, 16090, 21740, 25001, 32180, 37007, 50002, 74014, 100004, 125005, 148028, 185035, 250010, 370070, 500020, 740140, 1748983, 3497966, 6995932, 8744915, 17489830, 34979660, 40226609, 80453218, 160906436, 201133045, 402266090, 804532180]

約数ペア:

[(1, 804532180), (2, 402266090), (4, 201133045), (5, 160906436), (10, 80453218), (20, 40226609), (23, 34979660), (46, 17489830), (92, 8744915), (115, 6995932), (230, 3497966), (460, 1748983), (1087, 740140), (1609, 500020), (2174, 370070), (3218, 250010), (4348, 185035), (5435, 148028), (6436, 125005), (8045, 100004), (10870, 74014), (16090, 50002), (21740, 37007), (25001, 32180)]