52451840

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{2927}}^1$

素因数の和:2957

約数の個数: 80

約数和(自身を含む): 143776512

約数和(自身を除く): 91324672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 2927, 3584, 4480, 5854, 8960, 11708, 14635, 17920, 20489, 23416, 29270, 40978, 46832, 58540, 81956, 93664, 102445, 117080, 163912, 187328, 204890, 234160, 327824, 374656, 409780, 468320, 655648, 749312, 819560, 936640, 1311296, 1498624, 1639120, 1873280, 2622592, 3278240, 3746560, 5245184, 6556480, 7493120, 10490368, 13112960, 26225920, 52451840]

約数ペア:

[(1, 52451840), (2, 26225920), (4, 13112960), (5, 10490368), (7, 7493120), (8, 6556480), (10, 5245184), (14, 3746560), (16, 3278240), (20, 2622592), (28, 1873280), (32, 1639120), (35, 1498624), (40, 1311296), (56, 936640), (64, 819560), (70, 749312), (80, 655648), (112, 468320), (128, 409780), (140, 374656), (160, 327824), (224, 234160), (256, 204890), (280, 187328), (320, 163912), (448, 117080), (512, 102445), (560, 93664), (640, 81956), (896, 58540), (1120, 46832), (1280, 40978), (1792, 29270), (2240, 23416), (2560, 20489), (2927, 17920), (3584, 14635), (4480, 11708), (5854, 8960)]