47951680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{21407}}^1$

素因数の和:21431

約数の個数: 56

約数和(自身を含む): 130503168

約数和(自身を除く): 82551488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 21407, 42814, 85628, 107035, 149849, 171256, 214070, 299698, 342512, 428140, 599396, 685024, 749245, 856280, 1198792, 1370048, 1498490, 1712560, 2397584, 2996980, 3425120, 4795168, 5993960, 6850240, 9590336, 11987920, 23975840, 47951680]

約数ペア:

[(1, 47951680), (2, 23975840), (4, 11987920), (5, 9590336), (7, 6850240), (8, 5993960), (10, 4795168), (14, 3425120), (16, 2996980), (20, 2397584), (28, 1712560), (32, 1498490), (35, 1370048), (40, 1198792), (56, 856280), (64, 749245), (70, 685024), (80, 599396), (112, 428140), (140, 342512), (160, 299698), (224, 214070), (280, 171256), (320, 149849), (448, 107035), (560, 85628), (1120, 42814), (2240, 21407)]