38949690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99871}}^1$

素因数の和:99894

約数の個数: 32

約数和(自身を含む): 100670976

約数和(自身を除く): 61721286

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 99871, 199742, 299613, 499355, 599226, 998710, 1298323, 1498065, 2596646, 2996130, 3894969, 6491615, 7789938, 12983230, 19474845, 38949690]

約数ペア:

[(1, 38949690), (2, 19474845), (3, 12983230), (5, 7789938), (6, 6491615), (10, 3894969), (13, 2996130), (15, 2596646), (26, 1498065), (30, 1298323), (39, 998710), (65, 599226), (78, 499355), (130, 299613), (195, 199742), (390, 99871)]