229883920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{410507}}^1$

素因数の和:410527

約数の個数: 40

約数和(自身を含む): 610835904

約数和(自身を除く): 380951984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 410507, 821014, 1642028, 2052535, 2873549, 3284056, 4105070, 5747098, 6568112, 8210140, 11494196, 14367745, 16420280, 22988392, 28735490, 32840560, 45976784, 57470980, 114941960, 229883920]

約数ペア:

[(1, 229883920), (2, 114941960), (4, 57470980), (5, 45976784), (7, 32840560), (8, 28735490), (10, 22988392), (14, 16420280), (16, 14367745), (20, 11494196), (28, 8210140), (35, 6568112), (40, 5747098), (56, 4105070), (70, 3284056), (80, 2873549), (112, 2052535), (140, 1642028), (280, 821014), (560, 410507)]