39961376

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13723}}^1$

素因数の和:13753

約数の個数: 48

約数和(自身を含む): 96836544

約数和(自身を除く): 56875168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 13723, 27446, 54892, 96061, 109784, 178399, 192122, 219568, 356798, 384244, 439136, 713596, 768488, 1248793, 1427192, 1536976, 2497586, 2854384, 3073952, 4995172, 5708768, 9990344, 19980688, 39961376]

約数ペア:

[(1, 39961376), (2, 19980688), (4, 9990344), (7, 5708768), (8, 4995172), (13, 3073952), (14, 2854384), (16, 2497586), (26, 1536976), (28, 1427192), (32, 1248793), (52, 768488), (56, 713596), (91, 439136), (104, 384244), (112, 356798), (182, 219568), (208, 192122), (224, 178399), (364, 109784), (416, 96061), (728, 54892), (1456, 27446), (2912, 13723)]