39257090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 76088376

約数和(自身を除く): 36831286

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 181, 205, 230, 362, 410, 529, 905, 943, 1058, 1810, 1886, 2645, 4163, 4715, 5290, 7421, 8326, 9430, 14842, 20815, 21689, 37105, 41630, 43378, 74210, 95749, 108445, 170683, 191498, 216890, 341366, 478745, 853415, 957490, 1706830, 3925709, 7851418, 19628545, 39257090]

約数ペア:

[(1, 39257090), (2, 19628545), (5, 7851418), (10, 3925709), (23, 1706830), (41, 957490), (46, 853415), (82, 478745), (115, 341366), (181, 216890), (205, 191498), (230, 170683), (362, 108445), (410, 95749), (529, 74210), (905, 43378), (943, 41630), (1058, 37105), (1810, 21689), (1886, 20815), (2645, 14842), (4163, 9430), (4715, 8326), (5290, 7421)]