38990210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19207}}^1$

素因数の和:19250

約数の個数: 32

約数和(自身を含む): 82978560

約数和(自身を除く): 43988350

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 19207, 38414, 96035, 134449, 192070, 268898, 557003, 672245, 1114006, 1344490, 2785015, 3899021, 5570030, 7798042, 19495105, 38990210]

約数ペア:

[(1, 38990210), (2, 19495105), (5, 7798042), (7, 5570030), (10, 3899021), (14, 2785015), (29, 1344490), (35, 1114006), (58, 672245), (70, 557003), (145, 268898), (203, 192070), (290, 134449), (406, 96035), (1015, 38414), (2030, 19207)]