1572192920

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{173149}}^1$

素因数の和:173387

約数の個数: 32

約数和(自身を含む): 3553038000

約数和(自身を除く): 1980845080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9080, 173149, 346298, 692596, 865745, 1385192, 1731490, 3462980, 6925960, 39304823, 78609646, 157219292, 196524115, 314438584, 393048230, 786096460, 1572192920]

約数ペア:

[(1, 1572192920), (2, 786096460), (4, 393048230), (5, 314438584), (8, 196524115), (10, 157219292), (20, 78609646), (40, 39304823), (227, 6925960), (454, 3462980), (908, 1731490), (1135, 1385192), (1816, 865745), (2270, 692596), (4540, 346298), (9080, 173149)]