39923650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3613}}^1$

素因数の和:3655

約数の個数: 48

約数和(自身を含む): 84697704

約数和(自身を除く): 44774054

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 3613, 5525, 7226, 11050, 18065, 36130, 46969, 61421, 90325, 93938, 122842, 180650, 234845, 307105, 469690, 614210, 798473, 1174225, 1535525, 1596946, 2348450, 3071050, 3992365, 7984730, 19961825, 39923650]

約数ペア:

[(1, 39923650), (2, 19961825), (5, 7984730), (10, 3992365), (13, 3071050), (17, 2348450), (25, 1596946), (26, 1535525), (34, 1174225), (50, 798473), (65, 614210), (85, 469690), (130, 307105), (170, 234845), (221, 180650), (325, 122842), (425, 93938), (442, 90325), (650, 61421), (850, 46969), (1105, 36130), (2210, 18065), (3613, 11050), (5525, 7226)]