187400480

素因数分解:

$2^5\times 5^1\times {\mathrm{1171253}}^1$

素因数の和:1171268

約数の個数: 24

約数和(自身を含む): 442734012

約数和(自身を除く): 255333532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1171253, 2342506, 4685012, 5856265, 9370024, 11712530, 18740048, 23425060, 37480096, 46850120, 93700240, 187400480]

約数ペア:

[(1, 187400480), (2, 93700240), (4, 46850120), (5, 37480096), (8, 23425060), (10, 18740048), (16, 11712530), (20, 9370024), (32, 5856265), (40, 4685012), (80, 2342506), (160, 1171253)]