48903680

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{2729}}^1$

素因数の和:2759

約数の個数: 80

約数和(自身を含む): 134053920

約数和(自身を除く): 85150240

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, 2729, 3584, 4480, 5458, 8960, 10916, 13645, 17920, 19103, 21832, 27290, 38206, 43664, 54580, 76412, 87328, 95515, 109160, 152824, 174656, 191030, 218320, 305648, 349312, 382060, 436640, 611296, 698624, 764120, 873280, 1222592, 1397248, 1528240, 1746560, 2445184, 3056480, 3493120, 4890368, 6112960, 6986240, 9780736, 12225920, 24451840, 48903680]

約数ペア:

[(1, 48903680), (2, 24451840), (4, 12225920), (5, 9780736), (7, 6986240), (8, 6112960), (10, 4890368), (14, 3493120), (16, 3056480), (20, 2445184), (28, 1746560), (32, 1528240), (35, 1397248), (40, 1222592), (56, 873280), (64, 764120), (70, 698624), (80, 611296), (112, 436640), (128, 382060), (140, 349312), (160, 305648), (224, 218320), (256, 191030), (280, 174656), (320, 152824), (448, 109160), (512, 95515), (560, 87328), (640, 76412), (896, 54580), (1120, 43664), (1280, 38206), (1792, 27290), (2240, 21832), (2560, 19103), (2729, 17920), (3584, 13645), (4480, 10916), (5458, 8960)]