29964640

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1367}}^1$

素因数の和:1519

約数の個数: 48

約数和(自身を含む): 71360352

約数和(自身を除く): 41395712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1367, 1370, 2192, 2734, 2740, 4384, 5468, 5480, 6835, 10936, 10960, 13670, 21872, 21920, 27340, 43744, 54680, 109360, 187279, 218720, 374558, 749116, 936395, 1498232, 1872790, 2996464, 3745580, 5992928, 7491160, 14982320, 29964640]

約数ペア:

[(1, 29964640), (2, 14982320), (4, 7491160), (5, 5992928), (8, 3745580), (10, 2996464), (16, 1872790), (20, 1498232), (32, 936395), (40, 749116), (80, 374558), (137, 218720), (160, 187279), (274, 109360), (548, 54680), (685, 43744), (1096, 27340), (1367, 21920), (1370, 21872), (2192, 13670), (2734, 10960), (2740, 10936), (4384, 6835), (5468, 5480)]