39820144

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3907}}^1$

素因数の和:3942

約数の個数: 60

約数和(自身を含む): 96676104

約数和(自身を除く): 56855960

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 3907, 5096, 7814, 10192, 15628, 27349, 31256, 50791, 54698, 62512, 101582, 109396, 191443, 203164, 218792, 355537, 382886, 406328, 437584, 711074, 765772, 812656, 1422148, 1531544, 2488759, 2844296, 3063088, 4977518, 5688592, 9955036, 19910072, 39820144]

約数ペア:

[(1, 39820144), (2, 19910072), (4, 9955036), (7, 5688592), (8, 4977518), (13, 3063088), (14, 2844296), (16, 2488759), (26, 1531544), (28, 1422148), (49, 812656), (52, 765772), (56, 711074), (91, 437584), (98, 406328), (104, 382886), (112, 355537), (182, 218792), (196, 203164), (208, 191443), (364, 109396), (392, 101582), (637, 62512), (728, 54698), (784, 50791), (1274, 31256), (1456, 27349), (2548, 15628), (3907, 10192), (5096, 7814)]